BW3811 - Grey Horizontal Hash Marks Wallpaper. York Inspired by color beige and natural wallpaper collection is rich and very comforting, these exotics wallpaper would complement and bring out the best in your ideas. It has the ancient tree and the germ. It is pre pasted, Sure Strip material, washable, and easy to strip off the wall. The dimension is 27 in X 27 ft. and covers About 56.4 square feet. Match Straight. Repeat 20.5. Color is Grey. Theme Geometrics