Joinwin&reg; Creative Black and Silver Rectangle Square Modern Stylish Wall Clock Mirror Wall Clock Fashion Modern Design Removable DIY Acrylic 3D Mirror Wall Decal Wall Sticker Decoration Metal shiny surface like mirror. about 40-60cm size Plastic material with a cover paint on back, light but like metal. Double Sided Adhesive Tape included Modern design for bedroom office company bathroom When you install it, peel the film at last ,in case finger mark on it Decorate Baby and Kids Nursery, interior walls or windows of home, bathroom, office, dorm, or store.