Turn almost any smooth, flat surface into a whiteboard with this peel and stick NuWallpaper. The dry-erase material makes it so you can brainstorm with nearly endless space! Dry Erase Peel & Stick Wallpaper comes on one roll that measures 20.5" wide by 18 ft. long. NuWallpaper is safe for walls and leaves no sticky residue behind. NuWallpaper sticks to any smooth, flat surface, so it's perfect for DIY projects and ideal for rental or home decorating. This product should NOT be applied to textured walls – smooth clean, dry, painted surface only (no non-stick paint or soap residue).Details:White20.5" x 18ft.Covers 30.75 sq. ft.Random design repeatPeel and stick to applyPull up to removeEasily repositionable while installingFor indoor use only