NuWallpaper is safe for walls and leaves no sticky residue behind. Adorn your walls with this neutral hand-painted design. With a marbled grey backdrop and white cranes, this wallpaper has a calming and serene look. Gray Halcyon Peel and Stick Wallpaper comes on one roll that measures 20.5 inches wide by 18 feet long and covers about 30.75 sq. ft. This product should NOT be applied to textured walls, it should be applied to smooth, clean, dry, painted surfaces only. Peel and stick to apply, pull up to remove. This wallpaper is safe for walls and leaves no sticky residue behind and is easily repositionable while installing.Details:Gray20.5" x 18ft.Design repeat of 10.5in.For indoor use only