【Avoid prying eyes】This anti-mirror window film provides a clear view from the inside during the day and a good mirror effect from the outside. Prying eyes no longer have access to your privacy. NOTE: At night, its function is reversed; it is dark outside and if the light is on, the mirror effect occurs inside, while outside you are visible to passers-by. So you need to plan the curtains. 【Protect from Heat & Anti UV】This mirror window film blocks 99% UV rays and 85% infrared rays, less heat passes through, avoiding having hot rooms in summer due to the sun, keeps the house cooler and will prevent furniture from fading. 【Protect from Sun Rays】The one way mirror film also allows less sunlight in, slightly because the room is less bright (so be careful of its blackout effect). In summer, pleasant light makes it easier to work and watch movies. 【Easy to Remove】The one-way film is made of high-quality materials and is mounted more securely to prevent splashing if the glass breaks. Easy to