METAL RUST CONVERTER: Say Goodbye to rust and corrosion with the Eastwood Aerosol Polymeric rust converter. This fast acting rust converter will turn residual surface rust into a black primed protective coating. Once you apply with the aerosol spray can a chemical reaction will turn the iron oxide into a stable sealed metal surface ready for paint. HOW TO USE: Use the Eastwood to convert surface rust & protect steel components on your car, tractor, truck, or barn find chassis to create a sealed surface for long term protection. After applying no sanding, scraping, or grinding is required, simply paint over the primed black surface with an oil or water based paint. EASTWOOD QUALITY: Eastwood offers solutions which combines our 4,000+ unique products with the know-how to “Do The Job Right”. With an In-house product design, development and testing and a strong track record of high-quality, innovative products. Used and trusted by top builders to beginners and also provides a Lifetime Tech Support. SAFETY INFORMATION: Always use appropriate eye, skin, and respiratory protection when using this product. Safety information is also described on the container. Consult MSDS (Material Safety Data Sheet) for proper safety requirement. WARRANTY: Comes with a 90-day limited warranty and 90 day return. 51483Z - THE EASTWOOD COMPANY - †This high tech formula halts residual rust in its track and converts it into a black protective polymeric coating, eliminating the need for sanding. The converted protective coating is now a suitable primer and is compatible with most top coats. Additionally, the protective coating will seal the surface and prevent future rust growth. To apply, simply remove loose rust with a wire brush and spray on Eastwood's Rust Converter, allow it to dry and top coat it with a quality coating.†Converts rust into a Black protective polymeric Coating. †Eliminating the need for sanding. †Protective coating is a primer †Seals surface to prevent future rust growth. †Easy to prepare surface and apply. †Stop rust in its tracks!