Material: These hexagonal wall decals are made of plastic, the surface is reflective, and the back itself has glue; the wall decals have a protective film on the surface to them from being scratched, and when they are off during use, they will become transparent; please be careful with the protection Membrane wall decals are fuzzy; this product is recommended for flat, smooth surfaces. Function: Decorative wall decals make your home look different and more attractive; because the reflective surface can make your room brighter; the smoother the surface, the clearer. Size Type: Hexagon, each size is approx. 4.6 x 4cm; sticker may be smaller than you want, but works great. Note: This is a non-real mirror, please do not buy it as a mirror; please stick it on smooth walls, such as plastic surfaces, smooth wallpaper, smooth glass, wood surfaces, tile surfaces, metal surfaces, latex paint walls; Use it on the coated wall; please make sure the wall is clean, otherwise the sticker will come off after 24 hours; please take care to remove the protective film on the surface of the wall sticker. Wide range of application: suitable for most smooth and clean surfaces such as walls, doors, windows, closets, etc., suitable for living rooms, children's playrooms, dining rooms, kitchens, gyms, , offices, corridors, porches and more. Product Description: Project Type: Acrylic Mirror Wall Sticker Size: as show Color: Gold,Silver,Black Material: Acrylic Note: Due to manual measurement, please allow an error of 1-3cm, and make sure you dont mind before ordering. Please understand that due to the different positions of the pictures, the colors may have chromatic aberrations. The package includes: 12pc wall sticker