Rust-Oleum® Specialty High Heat Spray retains color and finish up to 650ºC (1200ºF). Apply to grills, wood-burning stoves, radiators, engines or other metal items. Provides rust protection. €¢Indoor/outdoor €¢Durable, corrosion-resistant €¢Fast-drying FOR BEST RESULTS For spray paint €œApply Outdoors€. Do not use in areas directly exposed to flames (e.g., inside of grills or fireplaces).