Material: these square with rounded corners mirror wall sticker decal is made of plastic, the surface is reflective and the back has glue itself; The surface has a protective film on it, in order to get better feeling and clear mirrors, please just take it out when you use it^Size type: hexagon shape, each size is approx. 12.6 x 11 x 6.3 cm/ 5 x 4.3 x 2.5 inches; Note: Please carefully check the product size indicated in the listing before buying. The product may look smaller than what you see in the picture, but works well.^Function: decorative mirror design makes your home looks different, more attractive; For the reflective surface can make your room brighter^Applicable place: it could be applied to any smooth and clean surfaces such as walls, doors, windows, closet, and so on, suit for living room, children's playroom, dining room, kitchen, gymnasiums, home office, hallway, porch and many more^Note: please paste on the smooth wall surface, such as for plastic surface, smooth wallpaper, smooth glass, wood surface, tile surface, metal surface, latex paint wall; Please make sure the wall is clean, otherwise the sticker will fall after 24 hours. Please wipe the wall clean before use, then take out the product and paste it on the wall in time and lightly press the surface^