Chemical Guys CLD_997_16 Diablo Gel Wheel and Rim Cleaner is a 16 fl. oz. product designed to clean all types of wheels and rims. It is safe to use on painted, powder-coated, chrome, aluminum, and anodized wheels. The gel formula clings to the surface, breaking down and lifting dirt and grime without damaging the finish. The bright red color of the product makes it easy to see where it has been applied.