With detailed shading, this geometric wallpaper has a dimensional effect. Raised inks and mottled details lend to its stone inspired look while grey hues add a contemporary flair. Duchamp is an unpasted, non woven wallpaper. Unpasted non woven material; 20.9-in repeat, drop match; Washable and strippable; 20.5-in by 33-ft long roll; Covers about 56.4 square feet