Formulated to provide maximum protection against corrosion. In the harsh marine environment, moisture and salt continuously react with metals, causing rust and corrosion. Marine Rust Preventive Coating aerosol is an easily applied, durable barrier rust preventive that prevents the corrosive environment from direct contact with marine equipment. When correctly applied it will provide up to two years of protection against rust and corrosion. Marine Rust Preventive Coating is a waxy, dry-to-the-touch compound in an easy-to-use solvent carrier that can be applied by dipping, spraying or painting. A thin film of Marine Rust Preventive Coating will fully protect the part from rust when stored in an adverse environment, and will afford protection from the effects of handling. Size: 13.5 oz