Star brite Rust Stain Remover - 22 oz

Rust Stain Remover is the best way to eliminate unsightly rust stains from boats, RVs, exterior walls of homes or wherever else they may form. The formula begins working on contact, dissolving the oxidation that causes these stains. Easy to use; spray directly onto stained area and rinse off; no heavy scrubbing needed. Contains no harsh acids Easy to use spray on formula Removes rust drip stains and sprinkler rust deposits Safe for use on fiberglass, metal and painted surfaces Great for cleaning corrosion stains caused by metal hardware, nuts, bolts and other marine fittings