PlusGas Formula A is no ordinary penetrating oil. It is faster, safer and more powerful than any other dismantling lubricant. PlusGas is the penetrating oil used by mechanics, engineers, builders, plumbers, locksmiths and home handymen Tool Cleaner/Maintainer. Lawn Mower Cleaner. Rust/Corrosion Prevention agent. Lubricant to aid screw and bolt assembly. Cleans grease build-up and leaves protective film. Temporary lubricant (oil rather than grease). Reduces squeaks and rattles on machinery. Displaces Moisture. Helps prevent re-seizing of treated parts. Pre treatment of equipment to be stored (will need degreasing prior to use). Size.200ml Aerosol.