4 LAYERS OF MATERIALS The car winter cover adopts 4 layers of wear-resistant materials (aluminum foil, cotton spunlace, warp and weft cotton, white lining). Thick snow is sufficient to protect the vehicle. your car windshield against damage at any time of the year, especially snow, ice and frost in winter. REFLECTIVE DESIGN The winter car cover mirror assembly is spliced with reflective strips, and the reflective warning strips reflect strong light at night, which greatly improves the safety of parking at night. APPLICABLE TO VEHICLES FOR ALL PURPOSES. Suitable for truck windshield snow cover, SUV windshield cover or automobile windshield snow cover of most models. EASY INSTALLATION The anti frost windshield uses 4 thick rubber strings, with plastic hooks on both ends, and the windshield cover can be hung in the hole of the rim or the column. By pulling on the elastic cord, the cover can be firmly fixed even in strong wind. No tools are needed.