1. Our wall mirrors are made of acrylic (non-plastic), it is non-toxic, environmental protection and anti-corrosion. They have a white glue film and a protective film to prevent them from scratching, and you will get a more perfect and clearer mirror stickers. 2. The mirror stickers can be fixed easily by its back-adhesive without any tools, You can attached to smooth walls, tiles, wood, glass or window surfaces (If you blow dry it with a hair dryer, they will stick more firmly). Also, they can easy removed without damaging the walls. 3. These decorative mirror can be DIY combined any shape in bedroom, living room, bathroom, children's playroom, dining room, kitchen, TV background, home office and so on. 4. Great creative gifts for family and friends