[prevent prying eyes] This anti-peeping window film when it is daytime, very clear vision from the inside, good mirror effect from the outside, the curious no longer have access to your private life. (Note: in the evening its function is reversed, it is dark outside and if the light is on, the mirror effect is inside while outside we become visible again to passers-by. So you have to plan for curtains.) [Protect from heat and Anti UV] This mirror window film allows a Block 99% of UV and 85% of Infrared, heat passes through less, avoiding having hot rooms in summer because of the sun, keep the house cooler and will prevent furniture from fading. [Protect from the sun's rays] mirror film without tinting also allows for less sun, slightly for the room is less bright (So be careful of its darkening effect). In summer, comfortable light allows you to work better and watch movies. [Easy to remove] The tinting film is made of high quality materials and is mounted more securely to prevent splashing if the glass breaks. Easy to remove, no residual traces. [Easy to install] This anti-peeping window film The installation itself is very simple but you must remember to remove the transparent protective film and that you must thoroughly water the mirror film and the window then with a squeegee the bubbles will disappear. (Note: 1. that the bubbles disappear over time. 2. recommend paying close attention to measurements, especially for the width.),"