Sterno 2 Pack Canned Heat 2.25 Hour Ethanol Gel Fuel. A portable and quick solution for outdoor cooking while camping or in emergencies. UL validated for safe and clean burning indoors or outdoors. Smart Can™ safety indicator alerts the user when the can is too hot to handle. Green colored ethanol gel is non-toxic, odorless, and biodegradable. USDA Biobased. Contains two, 6.1oz cans. Follow all safety precautions on label.