①. Blackout Film 100% BLOCKS LIGHT: This opaque black window film is effective for blocking light. It can protect your room from intense light. It is suitable for sleeping during the day and can also reduce neon lighting at night. Blackout films can be used in various places, such as rental apartments, bathrooms, kitchens, offices, etc. ②. PRIVACY PROTECTION: Blackout film darkens windows to offer privacy. With the use of blackout film for windows, it is difficult for people to see in or out. ③. ADVERTISEMENT - Film & Removal: Privacy film privacy screen, with an adhesive - free, static cling design, is relatively easy to remove and reuse, leaving little residue. So it is less likely to damage your windows or leave sticky residue, making it reusable. ④. Resistance: It has 0% UV transmittance, 100% VL and 100% IR blockage. It helps prevent interior decoration from fading. ⑤. Precautions: Avoid sticking on special glass such as vacuum glass, double glazing, wired glass, etc. Do not use on glass that is exposed to high temperatures and strong sunlight for a long time, as it may cause thermal stress. Do not use it on scratched or broken glass. Do not use on special types of glass to avoid potential damage. ⑥. Features: It is self - adhesive and easy to remove. It protects against UV rays and helps prevent interior decoration from fading. It is an opaque tinting film that provides darkness and privacy. It is suitable for use in private and commercial premises.