2 Pack Portable Blackout Curtains for Bedroom Adhesive Thermal Window Blind | Blackout Blinds No Drill Guard Blind Window Shades Temporary Room Darkening Shades for Skylight RV Dorm 40"x57"

2 Pack Portable Blackout Curtains for Bedroom Adhesive Thermal Window Blind | Blackout Blinds No Drill Guard Blind Window Shades Temporary Room Darkening Shades for Skylight RV Dorm 40"x57"

• Blackout blind: Portable blackout curtains for bedroom are made of safe and non-toxic materials, can fit well with windows and no light around. The back of guard total blackout blinds no drill have a special silver coating. In summer, it can block sunlight and reduce the entry of ultraviolet rays into your room, creating a dark environment for you. Total 100% blackout curtains & window blinds blackout also have an insulating effect in winter, which can reduce heat loss in the room.
• DIY Shape and Size: 40 x 57 inch no drill blackout blinds for bedroom windows shades are large enough to be cut into many shape and size according to your requirements. Blackout window blinds no drill & removable blackout window cover are suitable for windows of various shapes such as rectangles, circles and polygons. To achieve a better light-blocking effect, it is recommended to cut room darkening shades larger than the window.
• Easy to Install: Black out curtains for bedroom windows are equipped with 10 pairs hook and loop and 16 Nano-adhesive stickers. Installation steps: Measure window size > Cut window cover > Install no drill blinds for windows. Clean and dry the surface before install indoor no drill blinds for stronger sticking. The nano adhesive stickers feature strong adhesion and leave no residue after removal. The combination useof hook-and-loop tapes and nano stickers allows you to use these blackout blinds flexibly
• Widely Use: The foldable, easy-to-carry shades for indoor windows black kitchen window shade curtains suitable for home, skylight, dorm, nursery, hotel, dormitory, room, travel, RV, bedroom, kitchen. You can carry temporary blackout window shade & rv window coverings & sleepout portable blackout curtain when traveling or on a business trip. This guard blinds for windows creates a dark and private sleeping environment for night-shift workers and light-sensitive sleepers
• CUSTOMER SERVICE: Our black out blinds for window heat blocker have high-quality customer service. If you have questions about window blackout cover, please feel free to contact us and we will solve the problem for you as soon as possible. If you feel that no drill blackout shades for bedroom windows have a smell, just unfold it and place it in a well-ventilated area for a few days.