These hexagonal wall stickers are made of plastic with a reflective surface and adhesive backing; There is a protective film on the surface of the wall sticker to prevent it from being scratched;please remove it when using and the sticker will be clear Decorative wall stickers give your interior a different and attractive look;reflective surface can make your room brighter;the smoother the surface, the lighter the reflections. Can be stuck to most smooth and clean surfaces such as walls, doors, windows, cabinets, etc.Suitable for living rooms, children's playrooms, dining rooms, kitchens, gyms, homes, offices, hallways, porches and much more. Hexagonal shapes, each measuring approximately 10 x 8.6 x 5 cm, the equivalent of 1/6 of an American letter;