PRIVACY PROTECTION: The semi-private window film serves a functional purpose in adding partial privacy for your personal space by preventing people outside from seeing directly into the room and obscuring outdoor views; Protection Level is , not recommend for bathroom COLORFUL EFFECTThe 3D window film itself does not actually have any colorbut it casts lots of rainbows when the sunshines through because it have special 3D laser design! NO ADHESIVES WINDOW PRIVACY FILM:The window film is static cling without any stickyharmful, and chemical glues,glue free design cuts down chemical release drastically! EASY TO INSTALL: Just follow the product instructions and use the readily available tools at home to quickly install the Rainbow Window Film, saving time and effort. Kids can also use their imagination to cut different patterns out of the film. EASY REMOVALIt's very easy to remove the window film without any damage to itself or any stain on the glass either, leaving no residue after removal and the film can even be used again.Easy to apply to wide used for glass windows and doors in bedrooms, bathrooms, living rooms, kitchens, offices and stores.