3M, 16 oz. Synthetic Wax Protectant, Ultimate Deep Gloss Finish, Bottle The 3M Synthetic Wax Protectant 39030 is formulated to provide a deep, long-lasting gloss finish to vehicle's painted metal surfaces. Unlike traditional auto wax, its synthetic polymers chemically bond to the vehicle's painted surface, creating a protective layer that resists moisture for as long as six months. This easy-to-use wax protectant applies quickly and smoothly by hand or with an orbital polisher.