Our portable blackout shades for windows effectively block out the sunt, reducing interior heat and creating a cool and comfortable environment.Product Specification:Product name: portable blackout shades for windows Product material: polyvinyl chloride (PVC)Product colour: Black/ColoredPackage include: roller blind+suction cupBlackout roller blinds are suitable for various types of windows, and can be used in various scenes such as offices, cars, kitchens, bedrooms, living rooms, bathrooms, balconies, skylights, etc. It can be installed in various glass or smooth on the surface.Features：The portable sunshade can block most of the sun and heat, effectively reduce the outside heat and noise, provide you with privacy protection, keep the indoor cool and comfortable, and can effectively protect your furniture from direct sunlightPortable roll-up shade design for easy storage. Easy to use, comes with a buckle to hold the suction cups. Can also be used for car shades and travelThe fabric is waterproof, dust- free, and easy to care for, which needs to be wiped with water in the daily cleaning kind.Notice:1.Before cling the suction cup, better to clean the glass or smooth surface.2.Evacuate the air in the suction cup to achieve better adsorption effect.3.Do not overstretch the roller shutter to avoid affecting rebound or causing the suction cup to fall off.4.Prolonged exposure to sunlight may affect the service life of suction cups, please replace them promptly. 🍀Sun Protection: The sun shade car is made of PVC that prevents you from sunshine exposure to reduce the sun\u2019s glare and heat. While allowing you to see from the car outside during car rides, to ensure that your vision is not obscured. Our car sun shade makes you feel cool in car and have great durability withstand long time use. 🍀Light Blocking,Provides Comprehensive Two-Way Privacy：blackout window film darken your window that let no light through, and provide most advanced privacy. Ideal for someone who needs day sleep.Provide a security environment to you and your family.Protect your belongs from fading. 🍀Easy To Install：Blackout Window Cover can be easily installed and removed without drilling and any damage to your window or wall by using suction cups. This portable window blind is also suitable for travel and car sun shade. 🍀Widely Used：Blackout roller blinds are suitable for various types of windows, and can be used in various scenes such as offices, cars, kitchens, bedrooms, living rooms, bathrooms, balconies, skylights, etc. It can be installed in various glass or smooth on the surface. 🍀After-Sales Service: We offer you 100% service, if you have any questions or concerns, please contact us via email and we will solve your problem within 24 hours.