Windshield Sun Shade Selected materials: Windshield Sun Shade is made from density polyester and reflective aluminum film, reinforced with strength ductile materials and the latest heat dissipation technology to ensure maximum strength and durability for longterm use. compatibility: Custommade to the original car 1:1 mold, completely covers your windshield with no gaps, 100% fit, and a seamless match with your car. Sunscreen function: Specifically designed to block sun exposure to the vehicle interior, including seats, dashboards and other electronics, helping prevent dashboard fading and cracking. Keep your car cool: Helps save energy and fuel by cooling faster and easier, without having to wait 15 minutes for the air conditioner to cool down your car. Saves money while making your driving more comfortable and enjoyable. Use scenarios: Ideal for parking in direct sun at work or shopping centers, suitable for long road trips in hot climates, and practical for daily sunny commutes.