STONE CHIP & SCRATCH RESISTANT: Protect and seal your car, SUV, or trucks vital components from rust or corrosion, harsh road surfaces, and the weather. With the Eastwood black gloss chassis you are extending the lifetime of your automotive vehicles vital components, and keeping them looking great with this OEM style finish. HOW TO USE: Apply to auto parts such as your chassis, suspension, subframe or other metal hardware. Spray onto clean bare metal or painted surafce. To ensure a strong adhesion prep the surface with 320 grit, and spray from 8-10 inches. Allow to cure for up to 36 hours to achieve a long lasting strong solid protection from rust and the outside elements. 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.