Note1. Please tear off the transparent protective film on the mirror wall sticker before using, otherwise it will affect the clarity of the mirror wall sticker. 2. Please paste on the smooth wall surface, and make sure the surface is clean before pasting. 3. Mind that the wall sticker is not as clear as a real mirror, the smoother the surface, the clearer the reflection will be; The wall mirror sticker is not real mirror, the reflection is not as good as a real mirror.^ SpecificationSet of 36pcs, 5" x 4.5" (12.6 cm x 12.3cm), The side length of hexagon is 2.5" (6.3 cm). 0.04"(0.1 cm) in thickness.^ Easy to InstallThere is glue on the back of mirror tiles, just tear off the white paper film while using, no more tools required.^ Acrylic MaterialVery light weight. Coupled with strong glue of the back, the mirror tiles is more difficult to fall off the wall.^ Wide ApplicationDO NOT stick the mirror wall sticker on the powder wall. Acrylic wall decals can be applied to most smooth and clean surfaces such as walls, doors, windows, closet and so on, suitable for living room, children's playroom, dining room, kitchen, gymnasiums, home, office, hallway, porch and so on. ^