Material Our car windscreen sunshade is crafted from , durable material. It features a unique flexible edge protector that reduces glare around the screen edges and helps block sun heat. It can block up to 98% of sun heat from the windscreen. Easy to Use and Fold The sunshades pop up easily, install quickly, and fold back smoothly for storage. They store in a compact storage pouch and require no suction cups or adhesives, enabling fast setup and removal in seconds. Insulate Heat and Sun Protection The sun visor has a silver reflective side that bounces ultraviolet rays away, protecting the dashboard and interior from direct UV exposure. The black side helps isolate heat conduction, keeping the car interior and seats cooler, preventing fading and cracking, and significantly shortening the time needed to cool the car. 4 Seasons Uses In summer, it provides protection against sun, UV and heat buildup, reflecting harmful rays and reducing the scorching greenhouse effect inside the vehicle. It serves as a heavyduty front window windshield sunshade and can also function as winter snow cover in all weather conditions. Use scenarios Parked under strong sun: reduces interior temperatures quickly, protecting the dashboard, upholstery, and electronic controls from heat and UV damage. Daily driving and long trips: easy deployment and retrieval for quick interior cooling between stops, helping maintain a comfortable cabin climate. Winter or snowy conditions: doubles as a snow cover, helping shield the windshield and interior from coldrelated wear and moisture.