Mothers 05112 California Gold Metal Polish - 12 oz. Gently cleans, restores and protects any polishable, bare metal surface to its original high-gloss shine Specially formulated polishes and emollients Metal Polish is safe for uncoated metals including aluminum, billet, stainless steel, nickel, brass, silver and copper Use by hand or with any of the metal polishing tools from the MOTHERS PowerBall line