Material: The inner tray of the lunch box is made of American imported Tritan, ABS shell, TPE leak-proof seal, and PP board. Free of harmful substances such as BPA and plasticizers, it is durable and can be frozen or heated.

Leak-Proof: With a silicone seal. Each seal locks down every part of the bento box lunch box, ensuring that foods cannot mix with each other, spill, or leak. Can effectively prevent odor, so that you can eat "original taste" (Note: not suitable for pure liquid)

Easy to Open Kids Lunch Box: Microwave and dishwasher-safe, easy to clean, and open (note: reheating takes less than 3 minutes, but the outer shell is recommended to be hand washed) PP board and inner tray are detachable.