145 x 300CM Blackout Curtains for Travel Portable Blackout Blind Stick On, No Drill Blinds for Window Blinds Temporary Black Out Material Cut to Any Size Window Cover Film for Bedroom Dorm

100% Blackout Blind: Thermal blackout curtains are made of safe fabric, non-toxic. The back has a special silver coating. In summer, blinds blackout cloth can block sunlight and reduce the entry of ultraviolet rays into your room, creating a dark environment for the space you are in. No drill blinds for windows also have an insulating effect in winter, which can reduce heat loss in the room DIY Shape and Size: Window blinds no drilling 145 x 300cm, large enough adjustable blinds no drilling can be cut into any shape and size you need according to your requirements. Black out window film is suitable for windows of various shapes such as rectangles, circles and polygons. To achieve a better light-blocking effect, it is recommended to cut blackout window blinds larger than the window Easy to Install: Blackout window film is equipped with 12 pairs hook and loop, 24 Nano-adhesive stickers and instruction manual. Installation steps: Measure the window > Cut blackout film> Stick on window blinds. Strong adhesive tape can ensure that your window blackout fabric easy fit and does not fall off easily, and you can choose the way you want to install portable blackout blind without holes. In order to be firm, please wipe the installation position clean before installation. Widely Use: Blackout material stick on blinds for windows foldable and portable, suitable for hotel, dormitory, room, travel, RV, bedroom and other places, carry temporary no drill blackout blinds when traveling or on a business trip, travel blackout blind no drilling can create a dark atmosphere for you at any time and improve your sleep quality Customer Service: Our no screw blinds for windows have high-quality service. If you have any questions about blackout stick on blinds, please feel free to contact us and we will solve the problem for you as soon as possible. If you feel that blackout window cover has an smell, just unfold the skylight blinds and place it in a well-ventilated area for a few days.