Prime Rainbow Film is a kind of decoration film which is usually used on the smooth and rigid surfaces like glass window, transparent acrylic board and metal as a wide variety of custom decorating applications. This colorful film brightens people's eyes and improves the overall environmental style. It appears to change color when viewed at various angles. A hard-coated, protective surface layer helps resist scratching and improve the safety of glass during normal use. When we promote this item, we usually focus on its unique, everchanging color when look at it from different angles, but in the meanwhile, the film also has high quality stability and good performance, with its removable adhesive that without leaving any residue on glass. Technical: Anti-Scratch PET Film: --Thickness: 60±5 micron --Weight: 80±5g/㎡ --Color: Red & Blue Adhesive： --Weight: 25±2g/㎡ --Low tac Removable Adhesive PET Liner: --Thickness: 50±3 micron --Weight: 70±3g/㎡ Size: --1.37 x 50M  Application: The rainbow film can be applied to glass like showcase window, airport, subway and stair. You can also use it for booth, hallway and building for decoration.