Heat Control & Energy Saving: Our reflective window film is designed with a mirror effect outside which can reflect some of the heat back, reduce the amount of heat transmitted through your window glass, an instant and economical way to reduce glare and give you and your family a more comfortable indoor spaceUV Rejection & Anti Glare: Our window film privacy can not only block out 85% of infrared rays and 99% of UV rays to make protect your skin, prevent interior furnishings from premature fading, but also bloque strong light to create a comfortable environment full of gentle light for youDaytime Privacy Protection: Our one way window film provides a mirror effect by reflecting light during daytime, which can protect your privacy whils.