Removes oxidation, rust, corrosion, stains, tarnish and water spots. Restores the original brilliance and luster to forged, machined, polished, rough cast, painted and clear coated aluminum & magnesium wheels. Also great for chrome, stainless steel, gold, silver, brass, bronze and copper surfaces. Can also be used on boats and marine hardware, RV’s, engine accessories, running boards, cycle parts, trailers and more. Cleans, polishes sand protects in one step. Apply by hand or machine. Contains no acid or wax.