Create the look of an exposed wood wall with this rustic design. Its alternating brown hues and weathered details add dimension to the wallpaper. Porter is an unpasted, non woven wallpaper. Porter is an unpasted, non woven wallpaper. Unpasted non woven material; 20.5-in repeat, straight match; Washable and strippable; 20.5-in by 33-ft long roll; Covers about 56.4 square feet