▲Sunscreen and sunshade: This suction cup roller blind has a shade rate of up to 99%, which can effectively block direct sunlight and harmful ultraviolet rays, isolate the external heat, which can darken the indoor light, but also block unwanted external vision, creating a cool, comfortable and private resting space for you. ▲Durable material: The blackout roller blind is made of high quality environmentally friendly polyester double-sided coated fabric, soft and wear-resistant, comfortable to the touch, waterproof and oil-proof, easy to clean, not easy to fade, the diameter of the metal tube at the top is about 2cm, and the built-in spring inside the tube can withstand more than 5,000 times of repeated stretching, and has a long service life. ▲Unique design: Cordless sunshade roller blinds are safer for children and pets. When in use, pull the bottom hook and stop while pulling, you can freely control the height of the roller blind and the shading effect according to your personal needs; when not in use, gently pull the bottom hook and then let go, the roller blind will automatically retract, not taking up space. ▲Easy to install: Our retractable blinds are equipped with suction cups and sticky hooks, no need to drill holes in the wall, just determine the installation position, you can quickly and easily fix the roller blinds on the window, the suction cups are flexible and easy to dismantle, and the sticky hooks are sturdy and solid, you can freely choose the installation method. ▲Wide range of uses: Temporary blackout roller blinds are widely used in homes, offices, balconies, bedrooms, bathrooms, studies, kitchens, and other places that need to be shaded or protected from the sun or privacy. Meanwhile, it has grey, blue and white for your choice, which can match with various styles of rooms.