Full-synthetic, non-chlorinated, non-flammable, water-displacing, lubricant. Formulated with the safest penetrating solvents available to power through rusted, frozen nuts and bolts. Provides a heavy, water-resistant, lubricating film that delivers 20-day humidity cabinet performance for long-lasting rust protection and anti-seize properties. Use on bolts, nuts, screws, and other metal parts that have been corroded and frozen together. Perfect for air tool cleaning and lubrication.