Flitz Polish is an absolute essential in every household—especially for those who like to keep their knives at a shine. This non-toxic, non-abrasive, non-flammable paste has so many uses and is unsurpassed in its ability to clean, polish, deoxidize, and protect. The German-engineered formula provides a durable polish with a tough protection up to 6 months in fresh water, and up to 3 months in salt water. It is USDA authorized to consume (although it doesn't taste great!), and to use on food preparation surfaces. EASILY REMOVE: Tarnish, Rust, Water Stains, Chalking, Lime Deposits, Heat Discoloration, Lead & Powder Residue, Oxidation, Bugs, Tar, Oil, Fingerprints, Tree Sap, Bird Droppings, Graffiti, Dyes, Black Streaks/Scuff Marks. USE ON: Brass, Copper, Silverplate, Sterling Silver, Chrome, Stainless Steel, Nickel, Bronze, Solid Gold, Aluminum, Annodized Aluminum, Beryllium, Magnesium, Platinum, Pewter, Factory Hot Gun Bluing, Painted Surfaces, Formica®, Cultured Marble, Corian®, Glass, Plexiglas®, Plastics, Fiberglass, Eisenglass, and Armatel® DO NOT USE ON: Electroplated finishes. HOW TO USE: Use sparingly. Do not let dry. Buff with a microfiber cloth or dry towel while Flitz is still moist.