NLXL wallpaper is printed upon order. Please allow 3 - 4 weeks to ship out and receive tracking. Tadelakt is a plaster surface used in Moroccan architecture to make baths, sinks and walls. It is made from lime plaster, which is rammed, polished, and treated with soap to make it waterproof and water-repellant. Tadelakt is labour-intensive to install, so designer Piet Boon decided a to dedicate a wallpaper to this ancient old technique (note: this wallpaper version is NOT waterproof). **Second image is a style shot in a different colorway** 19.2" W x 29.5 feet L - Approx. 47 square feet per roll. No repeat. Premium quality heavy duty 160 grs wallpaper with paper top layer and non woven backing. Colourfast and washable with a soft cloth. Fire rating USA ASTM E 84.10 EU B.s1, do. All NLXL wallpaper collections are suitable for public spaces or commercial applications. Fire Rating Certificates: Description: 165 GR fleece base paper wallcovering Composition: High purity pulps and synthetic fibers Thickness: 0.165 mm (nominal) As measured by SwRI: 0.22 mm. (nominal) Please note: Burke Decor does not accept wallpaper returns at this time. Why? Wallpaper is produced in batches (similar to tile) and due to dye-lot variations that occur based on when the rolls are produced, we are unable to accept returns.