This concentrated Flitz Polish-Paste formula is unsurpassed in its ability to clean, polish, deoxidize, and protect. Nothing works faster at removing tarnish, rust, water stains, heat discoloration, bugs, scuff marks, and so much more. Use this polish-paste on brass, copper, stainless steel, bronze, solid gold, aluminum, plastic, fiberglass, and almost any other popular surface material. Designed to protect up to 6 months in freshwater and 3 months in saltwater. Simply buff with microfiber cloth or paper towel.