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Our insulated Lava Lunch Bag keeps your food warm up to five hours and allows you to pack foods you never before thought possible in a lunch box. Each Lava Lunch Bag comes with two Lava Rocks that can be put in the microwave and heated in the morning. Over the course of the day, as the interior of the lunchbox and the food begins to cool, the Lava Rocks will slowly release the stored heat keeping the lunch contents nice and warm.
Built for maximum heat retention
Great for taking to work and also for school
Lunch box is made of rugged insulated Neoprene (wet-suit material)
Each lunch box comes with 2 organic Lava Rocks that can be microwaved
Each Lava Rock can be re-heated and used thousands of times
Lunch bag is very easy to maintain and interior wipes clean
Exterior with handle measures about 11 inches tall, 8 wide, and 5 deep
Interior compartment measures 6 inches tall, 8 wide, and 5 deep