Feature:1.Three-dimensional decorative soft foam, anti-collision child, care your family safe.2.Safety and environmental protection, non-toxic odor-free, suitable for family safe home space.3.Lifelike, natural brick pattern effect, simple and modern style.4.Free DIY, easy s-adhesive design, installation, casual collage, arbirily cut.5.Compared wallpaper better noise reduction effect.Specification:Material: Environment Friendly PE foamApplication Type: S-adhesiveRemovable Type: StrippableWashable: YesSize A: 400mm x 800nstallation methods:Paste the surface clean with adhesion, such as: wood surface, gla surface, no dust wall, hit the bottom of the wall putty and so on.Attention:Please buy enough piece at a time to e sure they are come from the same batch to avoid color difference.About chromatic aberration problem:There will be a little color difference between the real object and the picture. The light is different, the angle is different, and the mobile phone or computer monitor will have a little influence.