Features and Benefits: 1.75 oz. tube Concentrated cream that is unequaled in its ability to clean, polish, deoxidize, and protect brass, copper, silverplate, sterling, chrome, stainless steel, nickel, bronze, solid gold, aluminum, anodized aluminum, berylium, magnesium, platinum, pewter, factory hot GunBlueing, painted surfaces, glass, Plexiglas?, Fiberglass? and Armatel? Removes: tarnish, rust, water stains, chalking, lime deposits, heat discoloration, lead and powder residue, oxidation, bugs, tar, oil, fingerprints, tree sap, bird droppings, graffiti, dyes and black streaks.Provides tough, durable protection up to 6 months in fresh water and up to 3 months in salt water. Non-abrasive formula. Non toxic and non flammable. USDA authorized. Flitz