7Buy Modern Minimalist Faux Cobblestone Wallpaper 3D Effect Stone Pattern Vinyl Waterproof Wallcoverings for Home Walls Bedroom Decoration 20.8" x 393.7" (vintage color1) The wallpaper is printed on expanded PVC.Waterproof.Made of environment material,non toxic. The wallpaper not pre-pasted,so need use glue and powder paste. Looks real stone cobblestone,3d effect.Touch texture.Buy 2 or more rolls,ship DHL Express for free shipping. Real color and picture color may be a little bit difference due to shooting light on PC. Size:1 roll 20.8" X393.7",could cover 57 square feet.33ft x 1.74ft =57.4sq.ft (feet), meter:10m x 0.53m =5.3sq.m