Min Order: 650 sheets. Choose Your Colors Pack of 60 Chinese Checker Opal Glass Marbles 14mm for Games, Marble Runs and other. Commercial kitchen sinks. Cost of epoxy flooring. From humble beginnings, it is now loved by design afficionados for its eco-credentials. Colors shown are an approximate match. 1 Carrara Italian marble design#16; 2. Our clients rave about our wonderful marble floor polishing service and how expertly we can repair shower floor leaks and. pair our products together to flow seamlessly from inside to out. Our many systems faithfully. There are many types of marble, even outside of color. A epoxy-marble chip flooring directory with profiles, featuring companies like Metro Flooring & Design LLC, Battle Creek Tile & Mosaic Co Inc, BK Tile & Abbey Flooring, and more. It’s also the color of spring, renewal, and rebirth. This thickness matches most porcelain tile thicknesses. Apply 2-part epoxy adhesive to both sides. Both consist of different types of stone and both have their ups and downs. Floor Coatings & Paint. Ceramic flooring is fairly easy to care for—especially glazed tiles, which have a hard protective top layer that makes them impervious to water and most stains. Terrazzo is poured, cured, ground, and polished. Exclusive Prime price. They would not provide a total refund. As low as $7. This paste is specially designed to restore the color and shine on mildly etched and/or scratched marble, travertine, limestone, and onyx. First, 3 to 4 inches base concrete and 1-inch layer of cement concrete. Patterns utilizing #3 through #7 chips are referred to as venetian. Allow it to dry, then remove the residue with more water and a soft cloth. 3. hhh316 on DeviantArt hhh316Whether you’re a homeowner in Seattle looking to renovate your basement or a business owner in need of a high-performance flooring solution, flake epoxy flooring is the perfect material. Beige Marble For Luxury Villa. 99. Ask Price. On 2018-05-10 by (mod) - asbestos found in marble chip type pattern sheet flooring . Marble tiles typically cost $5 to $10 per square foot, while marble slabs for flooring can cost $10 to $20 per square foot. The Original Chips are decorative color chip flakes that are designed for use in a variety of decorative applications, including seamless, resinous flooring systems and multi-colored wall systems. Custom Colors & Fast Turnaround; Wholesale Color Flake Leaders; Skip to Selection. MIPA: Marble Chip Tiles for Flooring and Coatings at Design's Service for historical recovery and new creations. Shower Shelf 5. The exact repair method or marble scratch remover product needed depends on the type of finish on the marble: polished (shiny) or honed (matte). would need to be removed. Retailers. • DCOF greater than 0. 92 in. Flooring details such as the size, colors, finish, and customization can greatly affect the bottom line. Thousands of new homebuyers now prefer to have artificial marble in their homes as it is cost-effective and perfect for flooring, walls, countertops, and even furniture. Browns. The colors and patterns are created by mixing various aggregates such as marble, glass, or granite chips in the concrete floor. 20 - $2. Color Tones. However, for all its durability, terrazzo isn't invulnerable. A. 0. Terrazzo Aggregate Size & Color Options. Dark Forest. 8k) $16. Quality and Made in Italy. If you're looking for new kitchen designs, check out these luxurious masterpieces where marble surfaces, luxe lighting fixtures, metallics and high-end appliances add elegance. Annual Maintenance to Keep Floors Polished and Beautiful. Contact Supplier. The technicians on-site began mixing a 2-part epoxy to color-match the missing piece of marble. 33: $6. Set Includes: One -. This selection of Terrazzo marble chips and semiprecious shell aggregates is available in various grain sizes, from the finest powders up to 15 mm/ 0,6”. MarbleKoat can transform ordinary floors into extraordinary floors. Lula Multicolor 11. Durable. 00-$58. 04 - $14. Afterwards, sealer (also called sealant) is applied to protect from any potential future stains. +86-15160739809. A finished terrazzo floor has a minimum of 70% chip density on the surface. Wholesale chip tile for all rooms. Quartz Countertop Repair Kit, Granite and Marble Repair Kit - Fix Nicks, Chips, or Scratches on Granite, Marble Porcelain, Corian, Travertine, Quartz and Other Natural Stone and Acrylic Surfaces. TERRAZZCO® crushes and processes marble, glass, and shell chips varying in color and size. This mortar is then ground and polished to reveal the natural beauty of the aggregates surrounded by the coordinating resin matrix. Exotic Natural Marble Multi Verity Crushed Chips For Artificial Attractive Tiles And Terrazzo Flooring , Find Complete Details about Exotic Natural Marble Multi Verity Crushed Chips For Artificial Attractive Tiles And Terrazzo Flooring,Colored Gravel For Landscaping,Diwali Big Sale Product Stone,Landscaping Bulk Sale Price from Gravel & Crushed Stone. Leggari Products Metallic Epoxy Floor Kit #28. BAHA – Light Buff w/ Marble Chips, Dense Abalone. Marble Flooring Design Chips (416 products available) Classical New Designed 600*1200mm Interior Design Terrazzo Patterns Rustic Marble Chips Artificial Floor Tile $12. Adding white tiles to the floor space is the finest approach to brighten up an interior space. And there are different types of engineered marble that can be created, including the following: • Marbelite – created by heating potassium alum in water and mixing 10% heavy spar and marble dust. The Original Chips are decorative color chip flakes that are designed for use in a variety of decorative applications, including seamless, resinous flooring systems and multi-colored wall systems. $3399 ($0. You can bring the elegance of polished marble into your home without the worries of real marble that include staining, cracking, and chipping. While it isn’t recommended to do these fixes on your own, minor chips. 0. Bonds To Existing Surfaces. Floor Coatings & Paint; View all Floor Coatings & Paint;. 00. The thin, closely-packed and homogenous grain structure of this North American marble gives superior strength and resistance, which explains why it has been used. Min Order: 2 square feet. Dry lean concrete of 1:5:10 shall be laid as the base course of a thickness not less than 100mm. 0. Chartreuse-Black Light 4040. 91. floor coatings. Color chips are produced from pigments, resin, filler, and additives, are through-colored, random in shape, and available in a wide array of colors. Pay $12. Polished Stone Marble Chips, For Construction, Flooring ₹ 1,600/ TONNE. Add to Cart . Additive 1/8". Marble chips flooring cost | What is marble chips | kareji lagane ki ratequery solve in this video1 what is marble chips2 what is marble chips price per quin. Marble chips flooring is the most glamorous stone, with reflective and easy-to-clean qualities. Terrazzo is a composite material, poured in place or precast, which is used for floor and wall treatments. Brick Flats 12. ₹ 10/ Kg. Located in the charming City of Surprise, AZ, just 45 minutes northwest of downtown Phoenix. 00 - $98. 1. Item # 8. Our 2 layer, easy to install chip systems are our most popular seller with installers. The grains of cladding work. ” Patterns utilizing #3. Download Brochure Terrazzo Aggregate Size & Color Options TERRAZZCO® crushes and processes marble, glass, and shell chips varying in color and size. 4. Soulscrafts White Marble Chips Concrete Black Big Slab Terrazzo Flooring. Logo design for Te Awa Stone that incorporates a style specific to the Maori culture. Each finish provides a different look, and even feel, to classic marble. This kit includes a UV-Resistant urethane high-gloss top coat (also in a flat finish). 04 40 11 - Marble*. Wholesale terrazzo marble chips to create beautiful natural décor and architecture even within an urban setting. Tile. Most projects can be completed with seamless terrazzo (and in shorter time); however, we provide architects the option to add tiles for elevator cabs and stair landings. According to the National Terrazzo And Mosaic Association (NTMA), original terrazzo floors consist of “marble, granite, onyx, or glass chips and Portland cement or resonance matrix. Custom Countertops · Backsplash Installation · Countertop Installation · Countertop Sales · Quartz Countertops · Granite Countertops · Natural Stone Countertops · Marble. However, marble is more susceptible to scratches, chips, and stains than granite because it is a softer stone that typically has a higher porosity. Often terrazzo projects use anywhere from two colors to over twenty colors when completing a floor design. 50. One point is awarded if 10% of the project building materials are extracted, harvested, or recovered, as well as manufactured within a 500-mile radius of the project and the calculation is based on the cost of the raw materials. Whole Sale Crushed Cabalt Blue Glass Marble Chips for Terrazzo Flooring . There are 121 OEM, 112 ODM, 14 Self Patent. Repairing chips in a marble surface involves the following steps. Bhutra Maroon Katni Flooring, Size: 30 * 60 (cm) ₹ 61/ Square Feet. Assembly required. Custom Countertop Sample 30. 0 square meters A concrete base is laid down for terrazzo flooring. 95-sq. 98 $ 19. Please contact us (1. Terrazzo Flooring. It’s a polished 12x12 gray marble mosaic sheet from Floor and Decor. About 90% of natural marble chips are formulated together with the rest of the materials. If you have no plant in with the chips then just spray a 20 to one bleach solution on them an leave it for half an hour and rinse off. Brown Metallic. You must make sure the concrete keeps moisture awa y or it will spoil the entire flooring. and installation costs between $4 and $15 per sq/ft. Materials for special pieces, kitchen tops or stairs can be custom-made. SPC stands for stone-plastic composite. 50. Sun City Grand Epoxy Flooring. Stained Concrete Color ChartSee samples of popular color choices for staining concrete floors and outdoor surfaces. [email protected] 67 16 – Epoxy-Marble Chip Flooring ARCAT. Cultured marble is considered like less expensive than granite. BEST OVERALL: Rust-Oleum RockSolid Garage Floor Coating. 99. Application. Thanks for any assistance you can provide. Dirt, stains, and liquids rest on the surface, allowing you to easily wipe or. com. Choose from different types of hardwood flooring, including waterproof, solid wood, engineered wood, bamboo, wide plank and distressed wood. Thunder. Rainforest Green is an elegant, glossy Indian marble. Custom repairs for tile, stone, granite, porcelain, slate, concrete flooring and countertops; All-inclusive kit, includes tools and sealant to complete your project; 28 easy-to-follow tile and stone formulas or create your own color; Easy to mix, easy to apply, dries quickly; Solvent free, wax-free; Create a matching marbling effect; Return PolicyThen read on! All marble is made by Nature, but it’s humans who decide how to finish the stone to make it work well within a design. Blaze Orange-Black Light 4000. This concrete floor finish is an affordable, cost effective solution for floors that receive high foot or vehicle traffic. Brick Corner 10. See more ideas about terrazzo flooring, floor design, terrazzo. create a custom epoxy floor CALL: (800) 227-8479 GARAGE FLOORS • BASEMENT FLOORS • WORKSHOP FLOORS • SHOWROOMS • BARS • LAUNDRY ROOM FLOORS • WHATEVER THE PROJECT Cost of epoxy flooring. Epoxy floors are cost-effective and easy to install. Marble Slabs. Shop our polished look tile collection from Floor & Decor. com. If you're going to wholesale high quality customized terrazzo floors at competitive price, welcome to get more information from our factory. Infusing an ethereal quality to concrete, the limewash technique lends a soft, weathered patina reminiscent of old-world European elegance. This is partly why terrazzo tiles are racking up a huge following over wood and carpeting, too! The marble chips flooring cost in India can range anywhere between ₹2 – ₹1,950/tonne. 33 when you buy 62+We are the country’s trusted manufacturer and distributor of quality terrazzo & natural stone products, servicing the architectural designmodern concrete + terrazzo architectural finishes. Bathroom - large transitional master white tile and porcelain tile porcelain tile and white floor bathroom idea in Cincinnati with an undermount sink, recessed-panel cabinets, white cabinets, marble countertops and gray walls. Our mission is to provide our clients with the highest level of professionalism and. Your Flooring. US $50. Crack and Chip Repair for Floor and Wall Tiles Fast - Porcelain and Ceramic Tile Repair Kit. Pricey, Slippery, and Hard (Ouch!) Installing terrazzo floors is strictly a job for the pros, and it’s labor intensive, which means it’s one of the most expensive types of flooring around. Today, we’ll review two of the most popular: Marble and glass. The most popular all-natural white color compliments all environments. From humble beginnings, it is now loved by design afficionados for its eco-credentials. D. 54 /sqft Size: 12 x 24. SAN REMO – Dark Buff w/ Small Marble Chips, Exotic Shells. 00. Item #17. White Marble Chips, For Construction, Flooring ₹ 800/ Metric Ton. Alibaba offers 172 Wall Marble Chips Suppliers, and Wall Marble Chips Manufacturers, Distributors, Factories, Companies. LTD. The crystallization of a marble floor. $12. Warren, MI 48089. With this cost range, tiling a 300-square-foot marble kitchen floor can cost anywhere from $3,000 to. Available with recycled marble or natural marble aggregate. 1,994. The mixture is poured onto the surface that it has to cover, and is neatly smoothened and allowed to set. 0 /5 · 0 reviews · Contact Supplier. Featured here are color chip floor flake blends and base coat color combinations. Meringue Glossy Ceramic Tile. Precast terrazzo one piece products are made of black and white marble chips cast in white portland cement to produce a compressive strength of not less than 3000 P. Garage Floor Epoxy Kit Concrete Coating Original Color Chips . Sales Office with Natural Marble Stone. Chiudi. 195. 40/Ounce) Typical: $35. Call 800. This mixture is poured into place and ground down to expose the. Shop Wayfair for the best vigoro marble chips. Add to Cart . Design specialists can customize colors to meet nearly any design need…the chip combinations and color selections are endless. If moisture develops then our epoxy floor coating might not be in your best interest. Terrazzo—chips of marble, glass or other aggregates embedded in tinted cement, ground smooth and polished to a silky sheen—may have been yet another of mankind’s accidental discoveries. The average price range for 400 sq/ft of terrazzo flooring installed is $3,600 (cheaper tiles installed) – $32,000 (high end terrazzo poured in situ) Terrazzo floor tile typically retails at between $5 and $30 per sq/ft. 9 (76) $18. Chip size 0. Morricite® Epoxy Terrazzo is a combination of various marble, granite, glass, synthetic or mother-of-pearl chips in an epoxy matrix. Marble Chip Flooring (653 products available) 1/6. 98Sq. Contains 13% bio-based content from rapidly. Grade. 5 in. Impacts: Heavy objects or improperly moved furniture can chip or crack the floor. 63"x11" Calacatta Gold Italian Calcutta Marble Honed Hexagon Mosaic Tile by Oracle Tile and Stone (11) $30/sq ft. In addition, the present invention provides a method for. Furthermore, we have a precast department that designs some of the most beautiful terrazzo staircases, tiles, and countertops to complement any terrazzo floor. to 1. We want the floor to accept the coatings we apply so it adheres properly. Applications: Terrazzo Marble Chips in Terrazzo Floors. Let’s get into the mix and mode of traditional terrazzo floors. Usually, the resin is epoxy, but polyacrylate is a common alternative. The 'wet and forget' idea is great, but it is just watered down industrial bleach and cheaper to use bleach from the super market, just remember to rinse it off. $2. Allow the cleaned are of the marble to dry. Terrazzo is poured, cured, ground, and polished. 60 till marble chips are evenly exposed and the floor becomes smooth. 09 $ 5. A terrazzo floor consists of a minimum of 70% chip density. Thousands of new homebuyers now prefer to have artificial marble in their homes as it is cost-effective and perfect for flooring, walls, countertops, and even furniture. Close up of the standard 3/8" thickness waterjet marble medallion. 25 Kg,50 Kg & Customised. ‘Carborundum’ stones of coarse grade No. It consists of chips of marble, quartz, granite, glass, or other suitable material, poured with a cementitious. A finished terrazzo floor has a minimum of 70% chip density on the surface. 69 / square foot. Chemically. If your job is big enough our chips can be pigmented to match all the colors of many major paint companies. These marle tiles will create a beautiful foundation to adorn any natural interior or exterior. Nature Flagstone Jumbo Carrara White Honed Marble Mosaic. Concord Terrazzo Company, as a one-stop supplier, partners with architects and designers to specify TERRAZZCO Brand epoxy resins, aggregates, and precast terrazzo. Commercial restroom sinks. Typical: $22. Application. Chip Sizes Venetian chip is not an inventory item. 0Concrete floor polished with 1800 grit. The present invention provides a PLA flooring material comprising: a marble chip surface layer comprising a PLA (poly lactic acid) resin; an adhesive layer and a plywood layer formed under the marble chip surface layer; and a surface treatment layer formed on the marble chip surface layer. FREE delivery. We guarantee our proprietary kits are so strong they will not delaminate (peel off) or wear off over time. Photo by USI Design & Remodeling – Look for kitchen design inspiration. It is the fastest vehicle of factual news on events, processes and ideas from Bangladesh and around the globe. Accetto. On 2018-05-10 by Cindy. Finishes: Mat (XXL) Calibrated. Use White Marble Chips in Flower Beds, Planters, Walkways, Driveways & Drainage Areas. White Danby marble is a classic marble that has a very smooth white texture with some black veins running through it. Buy wholesale Marble that will transform your customers homes on Alibaba. custom marble floors is the most glamorous stone, with reflective and easy-to-clean qualities. Marble is a metamorphic rock consisting of carbonate minerals that recrystallize under the influence of heat, pressure, and aqueous solutions (most commonly calcite (CaCO 3) or dolomite (CaMg(CO 3) 2) and has a crystalline texture of varying thickness. Send. Epoxy Floor Kit 4. Trusted Partner for Over 75 years. Sun City Grand Epoxy Flooring. 95. 92 in. 00 - $9. Color chips are produced from pigments, resin, filler, and additives, are through-colored, random in shape, and available in a wide array of colors. From cost to installation, we show you how terrazzo tiles can transform the look and feel of your house. ft. Shop today! TOP. But the installation is more labor-intensive, so budget between $10 and $20 per square foot in labor costs alone, for a total poured terrazzo flooring cost of around $15 to $35 per square foot. Typically terrazzo installers will mix each terrazzo color. See more ideas about flooring, granite flooring, floor design. Grain size – medium grained; can see interlocking calcite crystals with the naked eye. Different applications require different levels of slip-resistance. Bulk Stockist Of High Quality Natural Wash Chocolate Marble Chips. Marble tiles typically cost $5 to $10 per square foot, while marble slabs for flooring can cost $10 to $20 per square foot. Cr-8 sealer crystallizer for marble. We use cone. 2. 3-4 pounds per 250 SQ/FT. For accurate estimating, use our Cost Calculator for estimates customized to the location, size and options of your project. The resulting system is extremely durable and can. Type: Terrazzo Surface Finish: Polished Color: Grey Form: Cut-to-Size Edge Processing: Flat Cut-to-Size Size: Floor, Wall, Table Top, Reception, Work TableThere are many color variations of marble countertops. Get Quote. In fact, they’re great for any areas prone to spills. The resulting system is extremely durable and can. foru@forustone. Divider strips give architects and designers the ability to plan complex patterns, logos, and other custom designs. Metallic Epoxy floors are a seamless high-end look often mistaken for one of a kind unique marble. Product Name: Customized Mosaic tiles marble mosaic for floor decoration: Material: Marble customized : Thickness: 10mm: Chip Size: custom: Finish: Finished etc. Reviews. Color chips are produced from pigments, resin, filler, and additives, are through-colored, random in shape, and available in a wide array of colors. Located in the charming City of Surprise, AZ, just 45 minutes northwest of downtown Phoenix. 86-0592-5065811. BAHAMAS – Bone w/ Conch Chips, Swirls and Teal Glass. Commercial kitchen sinks. We do offer a solvent-based industrial-grade version of the floor coating kits. Terrazzo composed of #1 and #2 size chips is referred to as standard. 5. 32. is a member of IndiaMART | Verified Plus Supplier. marble chips We help you make a design for you as a 3D shape when you start implementation to help you choose the best design that suits you or make any modifications before starting the implementation. Polished concrete is a multi-step process where a concrete floor is mechanically ground, honed and polished with bonded abrasives in order to cut a concrete floor's surface. CALL: (800) 227-8479. Carpet Court Retailer/Dealer/Store 224,076 View(s) We handle all of your home decorating needs, Carpet, Flooring, Cabinets, Countertops and much more. 99. There are marble cleaners on the market, but I really prefer the most natural alternative to avoid build-up on the. Terrazzo flooring provides the ultimate in durability and low maintenance, typically lasting the life of the building. Unfortunately, there are a few cork flooring cons too. Epoxy floor cost by location. Marble flooring used in terrazzo is not always exactly as we picture marble slabs (white with slight black marbling throughout), instead, terrazzo marble comes in a wide array of colors and. Installers. The blush pink color looks so fresh against the black bar stools, white cabinets, and silver lights that hang above. com2700*1800mm Terrazzo Customized Glass Chips For Countertop Terrazzo Floor Tiles Design , Find Complete Details about 2700*1800mm Terrazzo Customized Glass Chips For Countertop Terrazzo Floor Tiles Design,Terrazzo Floor Tiles,Terrazzo For Countertops,Glass Chips Terrazzo Floors from Supplier or Manufacturer-Guang Zhou. Guide the saw forward until you cut 1. Really enjoying it though I regret our choice (wife’s) of tile already. com. 4. 1 Ton (MOQ). These designs are built to fit in any indoor space. Black marble chips is a dazzling and easy-to-use stone that was once seen as the epitome of wealth. Common Terrazzo Aggregates. Divider strips can be specified in custom sizes and shapes, or in intricate configurations such as company logos or store names. 14 Broken marble floor design #14; 1. 83ft/case, Box of 9 by Altair (1) $129. Meorient Import & Export Co. 4 Dungri Indian marble design#19; 2. To begin with, this delightful decorative chips floor design is sustainable. Epoxy resin prices are $1 to $5 per square foot for materials and $3 to $5 per square foot for labor. Buy wholesale marble that will transform your customers homes on Alibaba. Home improvement takes many forms, the most common one being floor installation. Here the same photo. Aalto. 7k) $ 6. 90-$5. This doubles the durability and life-expectancy of your floor. Etch n' Clean Process. Vinegar can damage marble. You must make sure the concrete keeps moisture awa y or it will spoil the entire flooring. Add to FavoritesThe average marble flooring cost per square foot is $10 to $20 for professional installation. The concrete mixture should be in a ratio of 1:2:4. Variations and examples of our epoxy colors, color chip blends and broadcast options products can be found here. Choose mild cleaning products and steer clear of acids and alkaline detergents that risk damaging the stone. Waterborne means it is completely safe for the environment (no harmful VOCs!) and can be used in basements, interior, or garages. Yeardera Marble Repair Kit, Tub and Tile Repair Kit, Super Strong and Durable Porcelain Repair Kit, Quartz Countertop Repair Kits for Marble, Quartz, Resin, Acrylic, Granite and More. Learn more about our custom marble mosaic flooring and our creation process today by calling 319-237-7230 or completing our online contact form. Light Broadcast - approx. Everlast® Epoxy coating bonds with most existing surfaces and drains, so there’s no space left for water to seep. The surface should be watered and ground with machine with grit block i. . To start, clean the floor well paying close attention to the chipped areas and let it dry completely. 00. Signal Green-Black Light 4160. D, 2. Terrazzo composed of #0 through #2 chips is referred to as “Standard. Terrazzo is a composite material made up of chips of marble, glass, granite, and shells mixed in either epoxy or cement binder. Search out "Breathable" Epoxy. Concord Terrazzo Company Inc. Blue Marble Chip Bag, Baby Shower Chip Bag, Birthday Chip Bag, Marble Bag, Elegant Chip Bag, Editable Instant Download Digital Templett (2. Get Quote. 00. I wasn’t happy with the clearance beneath the underside of my speakers (the Neats have a downward firing port) when the speaker spikes were levelled up through what is a quite thick carpet and underlay. Matrix Marble and Stone provides the following services: Backsplash Installation, Countertop and Tile Sealing, Countertop Installation, Countertop Repair, Countertop. Modern-day renditions of the terrazzo floor include a host of colours and patterns typical of mid-century modern interiors. The Seeds is a contemporary marble chip tile collection that draws inspiration from the Seminato tradition. Terrazzio - Authentic Large Format Terrazzo Tile. 00 - $500. Combine with other colors of The Original Color Chips decorative flakes for a customized look;. These Flake Floor Kits are most popular in garages and shops and are easy to install and easy to maintain. Our laminated terrazzo finish is manufactured from natural or recycled marble chips embedded in a flexible resin that is extremely durable and easy to care for. 1/16 inch and 1/4 paint flakes available in 50+ colors and blends. Terrazzo tiles acquire new technical performance, becoming trendy. We use this sealer on all the marble in our house and tackle it all at once to make sure it’s all protected. A uniform terrazzo floor in a German church One of the most well known examples of terrazzo flooring is the Hollywood Walk of Fame. It has, however, been used for centuries. Marble floors and surfaces become dull over time when the stone. 16 / piece Size: 4 x 16. Sun Valley Marble and Custom Marble have now joined forces to take care of all the needs and dreams of all the fine residents of the great treasure valley!!! Give us a call and be prepared to be blown away as. Heavy Broadcast - approx.