Rust appears on iron when it comes in contact with water or oxygen. It is a major problem when dealing with metal objects and causes a great deal of unwanted damage and expense. Bio Mileager Anti Corrosion & Rust Preventive Oil form stable film characteristics, reduce run-off loss and thus increase process reliability and provide excellent long-term indoor protection against rust and corrosion. They are widely used for protecting components previously exposed to water-containing machines .