We promise to make your meal times fun and easy! Eazy Kids Jumbo Bento Lunch Box is a wish come true for Moms who want to give hot and cold foods together without worrying of sending so many lunch boxes. This Jumbo Bento Box has enough size and depth to store food for entire school day. Perfect for Teens and kids. The box comes with a Steel Insulated airtight jar. , , This is leakproof and can keep the food warm for 5-7 hours and keep it cold for at least 12 hours. It's the best for the for giving hot and cold food together without worrying about the temperature difference. The big 4 compartments can be used with the jar or can carry the jar separately. Made of Tritan - a plastic free material, BPA free. Great choice and beautiful colors!