This wallpaper gives timeless geometric key design a chic, contemporary twist. The complex geometrics are inked in a blend of cool greys along a crisp white background. Lyon is an unpasted, non woven wallpaper. Unpasted non woven material; 20.9-in repeat, straight match; Washable and strippable; 20.5-in by 33-ft long roll; Covers about 56.4 square feet