Introducing the Ice/Hot Pak Large, the must-have solution for keeping your food hot or cold on the go! This large, non-toxic pack features a biodegradable formula that can be heated or frozen, providing versatile use for any situation. Simply microwave or boil the pack to heat it up, or freeze it to keep your snacks chilled. Not only perfect for keeping food at the right temperature, this pack can also be used as a cold compress or heat pack for injuries or aches, making it an essential addition to any first aid kit. Say goodbye to lukewarm lunches and hello to the Ice/Hot Pak Large!