CRL Autosol Shine Metal Cleaner is ideal for all chrome, aluminum, stainless steel, brass, copper, gold, pewter, platinum, silver, and tin, as well as plastic, fiberglass, ceramic, and certain painted surfaces. Mild abrasives help to remove built-up tarnish, oxidation and even rust, leaving behind a protective coating that helps to condition the metal and protect against corrosion while providing a longer lasting shine.