Flitz metal, plastic, fiberglass polish & paint restorer Paste, the Flitz signature product. Flitz Paste Metal Polish is a concentrated cream that is unequaled in its ability to Clean, Polish, Deoxidize and Protect. Nothing works faster, easier or better on: Brass, Copper, Silverplate, Sterling, Chrome, Stainless Steel, Nickel, Bronze, Solid Gold, Aluminum, Anodized Aluminum, Beryllium, Magnesium, Platinum, Pewter, Factory Hot Gun Bluing, Painted Surfaces, Glass, Plexiglas, Fiberglass and Armatel. Non-Abrasive Formula. Non-Toxic and Non-Flammable. USDA Authorized (not suitable for electroplated finishes).