1. The heavy duty snow protection guard is made of four layers of composite material, including PEVA aluminum foil, spunlaced cotton, composite cotton, and a soft non-woven lining, which provides good water resistance and tear resistance.2. Its multi-layer construction effectively protects your windshield from snow, frost, and ice in winter, and against the sun and heat in summer. Comes with two reflector cover sleeves, making it easier to find your car, even in the dark. The built-in magnetic strip allows for quick and secure attachment to the vehicle's metal frame, preventing the cover from being blown away by wind.3. This windshield snow cover saves you time and effort by shielding your vehicle from snow, ice, frost, and debris. Design for cars, trucks, and other large vehicles, ensuring your windshield stays clear.4.