If you are looking for a product that can completely darken your room and replace heavy curtains and troublesome blinds, our brushed window film would be your best choice. It provides two-way privacy, you will not see the outside through the window, and people outside cannot snoop into your home, which helps to block unwanted views and viewers. It can also filter 99% of harmful UV rays, keep you and your loved ones from direct sunlight, and effectively prevent furniture and interior decorations from aging and fading. Unlike other old-fashioned window darkening covers on the market, our window film adopts a unique hairline finish to the surface, instantly making it look more textured and advanced. This non-adhesive film uses static cling technology to easily attach to your window, and you just need to totally clean the window surface and remember to use a lot of soap and water. It can also be easily removed with no sticky residue and can be reused! Completely filling the needs of all-day light-shading and absolutely letting no light through, it makes your room look like night during the day, providing you with the 24 hours excellent privacy protection. Perfect for people who work night shifts and who need a dark room to ensure the best sleep quality during the day. Also, it is useful for office window decor, glass doors, nursery rooms, baby rooms, conference rooms, and places requiring total privacy.