This is a repair wallpaper sticker. Cut to size and stick to the repair area. The adhesive type does not require glue and is easy to apply just a snap. Use it to repair wallpaper stains and tears. Cannot be used on uneven surfaces, rough surfaces, fiber walls, dirt walls, sand walls, ceilings, floors, bathrooms, furniture, outdoor etc. Size (approx): 25cm x 53cm Material: PVC, acrylic adhesive.