HANMERO Modern Birch Tree Woods Non-woven Fabrics Wallpaper Roll Vintage for Home Wall Decoration 20.86 X 393 Inch Black & White for Living Room Bedroom Non-woven + Flocking This wallpaper is printed on expanded Non Woven. This wallpaper NOT pre-pasted,need use glue and powder paste. Need professional Installation. Supply For Living room, Bedding room, Study, TV Background,hotels,offices. Buy enough rolls at a time to make sure they come from the same batch to avoid color difference. Antimicrobial Product Protection works to inhibit bacterial odors, stains and mold and mildew growth.