Super Premium Polishing Paste removes oxidation, tarnish, surface rust, water spots, tars and oils, and leaves a brilliant, protective coating that lasts for months. Perfect for cleaning, polishing and protecting any metal surface. Designed for brass, silver, gold, chrome, copper, pewter, nickel, stainless steel, aluminum, magnesium and many other hard, non-porous surfaces like porcelain, fiberglass, plexiglass, hard plastics and painted surfaces. As with all cleaners, test on a small hidden area first. 1.75 oz.