If the wall is not very , please use some double faced adhesive tape to make it more firm. Wall stickers use in bedrooms, living rooms, home decor, bathrooms or any surface. Simply remove and reposition without leaving any residue on the wall. Applicable to ceramic,tile, glass, doors and windows,a room, mirrors, firewall, furniture, electrical appliances, plastic, metal and other surface. Easy to apply, remove, reposition, and reuse without leaving damage or residue.