Coghlan's Camp Heat makes cooking or heating in camp, at home, or during emergencies quick and easy. The fuel is odorless and produces non-toxic fumes. Great as a backup source of heat for cooking in emergencies or for minimalist camp cooking setups, Camp Heat is a must-have compact item. Approximately 4 hours burn time per can.FeaturesCompact heat source for cooking or providing warmthOdorless and non-toxicApproximately 4 hours burn time per canContains 2 x 6.4 oz. (128 g) cans