Material: The lunch container with a total capacity of 1,3 liters, made of food-safe 316 stainless steel and PP material, BPA-free, is the best container for packing healthy takeaway food. Food contact materials, reliable and durable, can ensure the health of you and your family. Leak-proof design: The lunch box features a leak-proof sealing ring, with 4 side locking buckles to prevent spills, leaks, or odors in the bag, as well as keeping food fresh and flavorful. Keep the lunch box in a horizontal position to prevent food leaks between the trays. Detailed design: The lid comes with a groove where you can place the cutlery to prevent it from getting dirty. The cover can also be used as a mobile phone holder. With handle, easy to carry. Under the stainless steel container, you can pour some boiled water for warm food. Use and cleaning: The lunch container can be placed in the microwave, refrigerator and dishwasher (the top cover should be washed in your hands instead of in the dishwasher to prevent deformation), easy to clean. Wide Application: This lunch box is suitable for adults to take to school, work, piknik or anywhere. Up to 4 compartments and a sauce container you can put pasta, sandwich, fruit, soup and enjoy the taste.