Material: The stainless steel lunch box is made of healthy and harmless materials, Even the lid is made of stainless steel. This is the best stainless steel bento box for kids and women to pack healthy food. Leakproof Lid: The locking clips on both sides and the leak-proof silicone sealing circle hold the lunch box in place to prevent food from spilling out. Enjoy your travels with the stainless steel leak-proof lunch box! With a Detachable Divider: Comes with a detachable divider, easy to organize and separate your food in the stainless steel lunch box. Please note that the divider is NOT leakproof against liquids. The metal lunch box can hold 800ml food like sandwich, bread, salad, pasta, steak or fruit etc. It can be easily taken to school, work or a picnic. and Eco-friendly: All stainless steel materials. The metal lunch box is not easy to rust. Compared to the glass and plastic lunch box, the stainless steel lunch box is more and environmentally friendly. Reusable, reducing