Super for cars, motorcycles, trucks, boats, guns and sporting equipment, antiques, jewelry, etc. Duron cleans, polishes and preserves surfaces against rust, corrosion and tarnish. Duron works exceptionally on chrome, brass, aluminum, stainless steel, silver, gold and nickel. Cleans, polishes and preserves in one step. For a brighter shine – FASTER – apply Duron virtually all smooth hard surfaces for that new shiny and clean look .