The Original California Car Duster Dry Blade - Red is designed with a newly engineered V-Blade drying edge that works similarly to a windshield wiper and efficiently dries virtually any surface regardless of shape. It offers 100-percent medical grade silicone construction for maximum flexibility and ease of use. The blade will not remove wax like some other drying methods and is safe for use on cars, trucks, vans, mirrors, windows and more. The V-Blade design whisks water away and outperforms chamois, towels and other drying devices. This Dry Blade is compact, economical and easy to use.