One quart (2lb(s).) can. Covers approximately 2,000 squareft. Anti-tarnish formula. Lasts up to 6 months. Non-abrasive, non-toxic, non-flammable. Acid free. Won't dry out. Leaves no residue. Safely clean, polish and protect: brass, copper, silverplate, sterling, chrome, stainless, nickel, bronze, solid gold, aluminum, anodized aluminum, pewter, magnesium, platinum, acrylic, factory gun bluing, painted surfaces, glass, plexiglass, eisenglas, and fiberglass. Removes: tarnish, rust, water stains, chalking, lime deposits, heat discoloration, lead and powder residue, oxidation, fingerprints, flies, tree sap, bird droppings, graffiti, and dyes. Not for use on electroplated finishes. Bulk packed.