NR1566 - White Alpine Botanical Wallpaper. This wallpaper is packaged and sold as double roll. Wallpaper measures approximately 20.5 Inces wide by 33 feet long, covering About 56.4 square feet. Pattern repeat is 20.5. Pattern match is Straight. Pattern material is Sure Strip. Specification: Prepasted - Washable - Wet Strippable. The color is White