Biodegradable & nontoxic Salt-Away is specifically formulated to remove the harmful Effects of salt water corrosion by totally removing salt deposits. Salt-Away is the most effective salt removing and corrosion treatment available. Salt-Away is designed to be used on all dive equipment where salt water deposits are a problem. Just spray directly on area to be treated or soak in diluted solution and rinse thoroughly with fresh water. Utilizes the Salt-Away formula for superior results, safe for all diving equipment and dive boat maintenance as well! 500 PSI Salt-Away Solution is available in a 2 fl. oz. (59 ml) concentrate or a 4 fl. oz. (118 ml) pump spray applicator.