Features: 1.Thickened Design: 4 Layer Material: (Aluminum foil, Cotton fabric, Cotton, Nonwoven). Automobile windshield can resist sunlight, snow, ice, frost, rain, etc., protect your windshield and provide clear vision. 2.Standard Size : Standard size perfectly covers the entire front window, suitable for most of vehicles and standard SUV.   3.Security Design : Side Mirror Covers with security reflective warning stripes, preventing accidents at night and protecting rear-view mirrors from freezing.   4.Built-in 5 magnets: This car windshield snow cover comes with Magnets Design, which can snugly fit your car and the car cover is not easy to be blown away.   Specifications: Material: aluminum foil+flame retardant cotton Color: silver Gross weight:400G/0.88LB Cover body size：147*100.5cm/58.07*39.5inch   Package includes: 1/2/3/4 X car windshield snow cover