Product 1. Four layers material: aluminum foil and PE layer and spun ACE cotton and fine warp and weft cotton. aluminum foilPrevent excessive sunlight from damaging your car. The PE layer prevents rainwater from seeping into your car.Spun ACE cotton is rain, snow, ice and freeze resistant. Fine warp and weft cotton resists freezing caused by rain and snow. 2. Safety accessories to protect the pane: The integrated magnets are firmly attached to the pane with absolutely no scratches because the magnets are covered with fabric; leaves are trapped inside the door, anti-theft protection; rubber bands on the rearview mirror. 3. SUITABLE FOR ALL WEATHERS: Protect your vehicle from harmful UV rays in summer, waterproof, snow, ice, frost and hail, against bird droppings, leaves, dust and scratches, suitable for indoor and outdoor. 4. Easy installation: Firmly magnetic adsorption fixation, the magnet is placed on the upper layer of the first layer of cotton cloth, which will not scratch the paint. 5. Wide range of application: The all-season windshield cover is suitable for most cars and SUVs, even the strongest wind cant compare with this windshield snow cover. Material: Aluminized film Size: 145*118cm Package Contents: 1*Front windshield antifreeze cover+5 strong magnets