Soft mirror wall stickers made of high quality PET plastic, the surface is smooth, non glass.These mirror sheets are made from PET material. Mirror tiles do not reflect the same way glass mirror sheets do. Reflections of this mirror sheet will have some distortion, blurriness and undefined quality.The surface of the product is covered with a protective film, can protect the mirror surface from damaging or scratching during transportation, you should peel off the films before using.Each mirror surface has a self-adhesive back surface, which is easy to use. In order to stick it firmly, please stick it on smooth and flat wall.