ProtectaClear 1 Oz. Clear, Protective Coating for Metal. ProtectaClear will prevent tarnish and oxidation on copper, brass, silver and other metals. ProtectaClear will seal stainless steel and will even help prevent fingerprints! Use ProtectaClear to protect metal in a marine environment or around pools from corrosion and oxidation caused by exposure to salt or chlorine. Is tough and durable but practically invisible. Protects from tarnish, corrosion, oxidation, rust, fingerprints and other damaging elements. Unsure what you need? Click on Flowchart image for help. Is a self leveling, fast drying, clear protective coating that will keep metal looking freshly polished. Is tough and durable but practically invisible. Protects from tarnish, corrosion, oxidation, rust, fingerprints and other damaging elements. Has superior resistance to salts and chlorines so its a perfect solution for metals that are in outdoor/indoor pool areas and even in ocean environments. A 4oz. can of ProtectaClear Coating will protect about 25 square feet of metal. A Quart of ProtectaClear Coating will protect about 250 square feet of metal. A Gallon of ProtectaClear Coating will protect about 1000 square feet of metal.