The WD-40 Multi-Use Lubricant protects against rust and corrosion WD-40 Multi-Use Product lubricates moving parts such as hinges, wheels, rollers, chains, and gears. It protects against rust and corrosion on items like tools, and sporting equipment. It penetrates to free stuck corroded parts like nuts, bolts, valves and locks. It quickly removes adhesives, corrosion and paint. It displaces moisture to restore water flooded equipment such as engines, spark plugs and power tools. Features: Removes oil, dirt, grease and grime Protects metal surfaces from rust and corrosion Smart Straw allows wide and precise spray, providing flexibility Displaces moisture to prevent rust and dry out electrical systems penetrates to loosen stuck parts Specification: Size: 450ml