Add a touch of classical elegance to your walls with this modern trellis wallpaper. The geometric columns alternate between two shades of grey, bringing greater depth to this simple design. Rion is an unpasted, acrylic coated wallpaper. Unpasted acrylic coated paper material; 21-in repeat, straight match; Washable and strippable; 20.5-in by 33-ft long roll; Covers about 56.4 square feet