Contains 100% active ingredients to handle five different jobs. It penetrates to help free rusted, frozen bolts, nuts, controls, and linkages. Lubricates hard-to-reach areas providing a long-lasting lubricating film with no silicone. Demoisturizes by displacing moisture and "dries out" electrical ignitions, generators, and other electrical equipment. Helps prevent rust by producing a uniform film inhibiting corrosion and pitting of metal parts and helps stop squeaks between similar and dissimilar substrates. Contents are not under pressure and contain no chlorofluorocarbons (CFC's), 1,1,1-trichloroethane or methylene chloride.