The fast-acting formula of 3-IN-ONE High-Performance Penetrant loosens rusted or stuck parts, and works to remove grease and grime from a variety of surfaces It also helps prevent rust and corrosion It can be used on pipes, fittings, locks, chains, nuts, lug nuts, tools or almost anything else that needs loosening It is available in aerosol and drip cans This product meets the mandatory performance standard and is in full compliance with the Consumer Product Safety Improvement Act (CPSIA)