Food-Grade Material - The BIBURY lunch bento box is made of food-grade PP material, BPA-Free and Non-Toxic. Healthy for kids and Adults. It is easy to clean, has no odour, and has drop-resistant durability. Multipurpose Food Container - The lunch box adopts a double-tray design. When you put the inner tray and outer tray together, it can be a food container and is heat resistant and microwave safe(Please remove the lid before microwave). Or you can take off the inner tray and just use the outer part as a crisper. Convenient Lunch Box - The bento lunch box has 3 compartments, keeps food separated and is no-mixed tested. The removable food tray design makes it easy meal prep and easy cleanup. Fork and spoon included and has a lid for conserving them. Totally, this lunch box is suitable for kids and adults to take the food out. Leakproof Design - The food container is with an airtight seal gasket, perfectly preventing food leakage. So now you do not have to worry about the food leak out in carrying out. Just enjoy your food leisurely.