Advanced technology: This windshield cover is made of multi-layer composite materials (PEVA aluminum foil + spunlace cotton + weft cotton + black lining), which is durable and tear-resistant. The bottom surface is very soft and gentle, so it will not damage the windshield of the car. Can be used all year round: The car windshield cover protects your windshield from icing, snow, ice and frost. The windshield cover extends forward to cover the wiper blade, which can effectively increase the service life of the wiper and the windshield. In summer, the windshield cover can protect your windows from high temperature and dust, effectively reducing the temperature inside the car by at least 50%. Double fixation: There is a rubber band on the rearview mirror and a magnet with strong adsorption force in the cover, which is suitable for strong wind and snow in winter. Universal size suitable for most vehicles: One size fits most windshields, and an extended size fits most vehicles. Note: It is not suitable for installation on the rear window.