Each can burns 45 minutes. For use with: chafing dishes, fondue pots and portable stoves. Patented heat sensing labels change color when the can is too hot to touch. Sterno has been the leader in portable canned heating fuels for over 100 years. The patented solid gel formula resists spills and is safe for indoor use when used as directed. Be prepared! Always keep a can on hand for the home, on the go or emergency situations. Made in USA.