UPGRADE SUNSHADE UMBRELLA MATERIALWindshield Sun shade umbrella made of high-polyester fiber, lightweight, water repellent, strong and durable. Car windshield sun shade adopts 8 ribs which is made of fiberglass material is not easy rusty. Windshield Umbrella skeleton is curved and radian, which conforms to the design of the front glass of the car, suitable for different models, protecting the interior of your car in all directions, car sunshade can also provide you with private space. HEAT BLOCKER & SUN PROTECTIONUmbrella sunshade for car windshield can block 99% UV rays, Effectively maintain your car interior temperature to keep your vehicle stay cool. At the same time, windshield umbrella sun shade for car will effectively protect your car's dashboard, and upholstery from fade and cracks due to sun exposure.and can provide the maximum sun protection. Sun shade umbrella also keep the air in the car fresh and cool.