Perfect for packing in a school lunch box, the compact and lightweight 10 Oz Thermos Funtainer food jar is a great choice for keeping foods and snacks at their optimal temperature. Thermos vacuum insulation technology and durable double wall stainless steel construction will keep food hot for 5 hours or cold for 7. The wide mouth design makes it easy to fill, is light weight and compact with a push button lid so it’s easy to carry and open. Send them to school with their favorite soup so they can enjoy it fresh and hot at lunch time. Dishwasher safe but hand washing is recommended.