SUNBIRD Total Blackout Window Film Sun Blocking, Black Privacy Window Film Light Blocker, Glass Thermal Cling Heat Control, Room Darkening Glass Sticker for Door Covering (30 X 121 cm)

Light Blocking: Imagine being able to sleep soundly even on the bright day. With our blackout window film, you can achieve complete darkness in your bedroom, create a sleeping atmosphere for those who work night shifts or simply enjoy sleeping during the day. 5 Stars Privacy: Our blackout window cling provides complete privacy and blocks out unwanted views, making it perfect for bedrooms, bathrooms, and other private spaces. You no longer have to worry about your cabinet clutter being exposed to everyone while you prepare dinner in the kitchen. Heat Control: By reducing the amount of heat that enters your home, you can lower your cooling costs. Enjoy a more energy-efficient home all summer long with this black window film. UV Blocking, Glare Reduction: This privacy window film is a lifesaver during hot summer days. It also helps reduce furniture fading and aging, making your home more comfortable to live in. 【INSTALLATION TIPS】Before installation, make sure that your window is really clean - every little speck of dirt will create a bubble; Tear off the backing from the film before you post the glass film on the windows; During installation, be sure to spray a lot of soapy water on the film surface as well as the glass surface for effective attachment; After installation, trim the margins and leave enough edge gaps to get all bubbles out easily.