Rust-Oleum Specialty High Heat Ultra is a rust-preventive enamel that provides deep color and rich sheen to protect indoor and outdoor high-heat applications. In addition, this durable semi-gloss finish retains excellent gloss and color retention after repeated heating. High Heat sprays withstand temperatures up to 1200ºF (648ºC). Ideal for the exterior of barbeque grills, wood stoves, radiators, fire pits, fireplace screens, automotive parts, and more.