This multi-purpose product penetrates, cleans, lubricates and stops corrosion on all metals. It displaces moisture, eliminates squeaks and binds, and it imparts a protective, nondrying film that never hardens. For use on all automotive, marine, electrical, farm and mechanical equipment... a real " work horse!" Convenient aerosol package does not employ fluorocarbons which are harmful to the ozone. Nonconductive, this product may be used on electrical equipment also.