The cover for your car windshield protects perfectly the glass of any car from weather conditions - ice and snowfall. Just wipe it off and your vehicle is perfectly clean again. It can block UV rays, which is good for summer. The blanket is made of four layers of fabric with aluminum foil. Fits most cars, folds up and fits in the trunk. To install, just put it on the windshield and press down with the side doors of the car so that the wind does not blow away and no one takes it away. Great for people living in a detached house without a garage.