Can warmer that can heat canned food as is CROSS WARMER is a can warmer that slowly heats canned food, allowing you to enjoy your usual drinks and usual time at a leisurely pace. This item is new and unused, but please understand that it has been stored at home. For environmental reasons, it will be shipped in a reused box. [A "real preparedness" that can be used in emergencies] Cross Warmer is a lifesaver in emergencies, allowing you to safely warm canned food without fire or electricity. It can be used for "canned food," which is mainly useful for disaster preparedness, everyday meals, and outdoor activities. How about it for disaster preparedness or as a companion for camping? This is a new, unused item, but it has been stored at home. Please refrain from purchasing if you are concerned about minor details. It is scheduled to be shipped via Mercari delivery.