Protect your iron and steel with Rust Bullet WhiteShell 1/4 Pint. This single-component, gloss white coating acts as a standalone rust preventative or a tough topcoat. Easily applied over painted or unpainted surfaces. For maximum protection, use over Rust Bullet Industrial or Automotive formulas for ultimate chip and corrosion resistance. Armor-tough protection in a convenient 1/4 pint size.