Printed on WallSmart wallpaper (non-woven fleece). WallSmart wallpaper is a new generation of non-woven wallpaper that is easier and faster to hang. When hanging the wallpaper, apply the paste to the wall and than hang the sections by butting the edges together. Length: 33' Width: 20.8" Repeat: 20.8" Colors: Grey/ White Wallpaper Tips & Guides- Ferm Living's step-by-step video guide on how to wallpaper. Please note: Burke Decor does not accept wallpaper returns at this time. Why? Wallpaper is produced in different dye lots, similar to tile. The production of different dye lots makes it difficult to match returned rolls with rolls printed at a different point in time and we are unable to resell returned rolls. We accept and offer free shipping on all wallpaper exchanges for all wallpaper that has remained unopened.