STA-BIL (22003) Heavy Duty Rust and Corrosion Inhibitor Aerosol Spray, Long Term Rust Blocker, Protectant and Lubricant for Metal, 13 oz Prevents rust and corrosion - Fights the formation of rust and corrosion on exposed metal surfaces. Multiple uses and applications for farm, boat and marine, chainsaw, snowplows, bike and motorcycle chains, garden equipment, truck, industrial, car and automotive. Works on electrical components and painted surfaces. Powerful, long lasting protection - Leaves a film coating metal surfaces that is proven to withstand the test of various weather conditions, including rain and snow. Water Resistant - Specialized formula prevents normal water erosion and keeps the protected surface from developing water stream markings resulting in uneven corrosion. Lubricates and penetrates - Use to lubricate parts and tools to stop squeaks and sticking. Stops existing rust from spreading - once rust is present, our innovative formulation stops rust in its tracks while offering a protective coating in its place. Made in the U.S.A.