Features:-This film is 100% light-blocking, which is beneficial to sleep during the day and can also reduce the impact of neon lights at night.-This film blocks UV rays and prevents indoor furniture from fading.-Made of PVC material, it has no odor, is wear-resistant and durable.-It adopts electrostatic adsorption design, does not contain glue, and will not leave traces after being torn off.-Can be used in many different places, bedroom, bathroom, kitchen, office, etc.-Only suitable for completely smooth glass surfaces, not suitable for vacuum glass, double glazed glass, figured glass, wired glass.-Please peel off the smooth clear plastic protective backing film before installation.Installation tips: 1.Clean the glass until it's without any du.