【High quality materials】Stainlesssteel bento box is made of durable PP plastic and 304 stainless steel material, no rust, BPA free, PVC free, no smell, can keep fresh for a long time. The thick and smooth design makes it safer and easier for children to open. 【2 tier stackable containers】Two layers each has 3 compartments. The top has two storage for snacks and utensils and one of 200ml sealed 304 SS bowl for soup, salad dressing and so on. The second layer has stainless steel liner which holds 720ml totally with 3 parts. And you can use ice pack or hot water in the PP bottom container to control the temprature. 【Leak-proof sealed gasket】The stainlesssteel bento box bottom container tray is equipped with a leak-proof sealing gasket, with 4 easy to open and close latches preventing any leaks, spills or smells in your bag, as well as keeping food fresh and tasty. 【Easy to carry】The equipped high-quality denim insulation bag is a good temprature keep helper.The leakproof lunch box is large for more capacity. Easy to open and close with less effort and easy to clean. An insulated carry bag made of three layers thick fabrics lets your outgoing at ease. 【Wide application range】Lunch box is not only suitable for lunch box container, but also can be used as a cooler box, which is very suitable for office, work, school, kindergarten, picnic picnic and other outdoor activities.