A multipurpose product; it lubricates, it protects, it penetrates. Lubricates locks, hinges, casters, appliances, sewing machines, bicycles, skates, toys. Protects power tools, hand tools, lawn mowers, valves, and fittings against rust andcorrosion. Penetrates and frees rusted nuts, bolts, screws, etc. It drives the moisture away. 11 oz. size.