GRODAL GPS 40 Aerosol Description It is a mixture of additives in high grade hydrocarbon distillate. Application : It lubricates moving parts such as hinges, wheels, rollers, chains & gears also protects against rust & corrosion on items like tools & sporting equipment. It penetrates to free stuck corroded parts like nuts, bolts, valves, toys & locks. The Growel Advantage : Easy application Provides protection by displacing water Easy removal Excellent non staining property Stops Squeaks Loosen rusty parts get a quote