AmerCareRoyal’s READYWICK Screw Cap Chafing Fuel is a non-alcohol Diethylene Glycol (DEG) wick style heat source that provides a convenient screw top for easy extinguishing and safe storage for reuse. When lit, the medium width odorless flame keeps food at the FDA required temperature for safe eating without overcooking while the cans remain cool to the touch. READYWICK Screw Cap Chafing Fuel is a safe, non-poisonous, and efficient product that delivers a clean-burning solution for all your buffet, catering and food service needs.