GLARE CONTROL AND UV SUPPRESSION: A single window film solves multiple problems of hot summer days - no more intense glare and harmful UV rays, the window film filters most sunlight and reflects 84% of UVA rays and 99% of UVB rays Rays. No More Glue Hassle: Say Goodbye to Sticky Toxic Chemical Glues - Window Film is super electrostatically adhesive and can be applied in minutes once the protective backing film is removed and enough water is used; enjoy DIY! Excellent privacy protection: Highest privacy level: , recommended for bathroom, window film can block unwanted sight from outside, no one can see, make sure your private space is well protected , while still allowing comfortable light in. Installation Tips: Before installation, please ensure that the window surface, edges and corners are clean enough without any dust; During installation, please spray a lot of water on the window surface and the back of the window film for effective adhesion; After installation , trim the edges and leave enough edge clearance to squeeze out air bubbles easily. Economical and easy to apply: no more cumbersome and troublesome curtains or blinds, high quality window privacy film he at least decorates your space cost, you can easily apply it in your home, kitchen, bedroom, bathroom, etc. on windows, instantly giving your windows a high-end look.