Nikko Hi-Temp Engine Coating Spray is a fast-dry aerosol paint formulated for hot surfaces. Sustains temperature up to 550F that is solvent resistant and good application for automotive engine, generator, or any metal works for lasting protection that doesn't flake or peel when exposed to high temperature. DIRECTION FOR USE: 1. Clean surface thoroughly to free from rust, dirt, and grease. (Shake well before use) 2. Apply spray 1 foot away from the surface. (Shake can periodically) 3. Apply in side to side motion. Spray several thin coats at interval of 5-10 minutes for best results. 4. After use, turn can upside down and press spray head to clear the paint valve for at least 2 seconds.