CarPro DLUX long life trim coat was engineered specifically for coating plastics as well as rubber and metal. This coating is the pinnacle of Exterior Plastic protection and darkens the trim as well without leaving any slick greasy feel that washes off. A slight different formula from original Cquartz, Contains more than 50% pure silica!, Silane-based glass coating quality as a main component, organosilane. DLUX protects the coated material to form a heavy glass on top of the substrate.