How to use the blue protective film on the surface of the mirror sticker on the wall, please remove the protective film first, you can see the mirror effectProduct specifications The size of each mirror is about 15x15cm / 5.9``x5.9''Cleaning method This is a decorative mirror, which is mainly for beautification. After pasting it, tear off the protective film on the surface. The mirror is not wear-resistant, and you can use a hair dryer to blow away the dust.Packing list The package includes 16 mirror tile stickersScope of application Suitable for living room, children's playroom, dining room, home office, hallway, porch Note: The data are all manual measurements, please allow 1 - 12cm error, due to the difference in light and display, there will be a certain color difference, whichever is the actual physical object received.