18PCS Silver Mirror Decals Acrylic Cobblestone Shape Wall Stickers, Cobblestone Shape DIY Decor for Home Room Bedroom Office Decoration Silver Mirror Material: High quality mirror PS plastic Water resistant and mildew proof Come with one set of double sided dotted glues and plastic films on the surface of the mirror stickers Can be applied to any smooth and clean surfaces such as walls, doors, windows, closet, etc.. NOT suitable for dirty or rough surfaces