Thermal Insulation Bento 5 Cells Lunch Box Tableware Set Portable Lunch Box Student Lunch Box Features: Easy to Carry，Health , Flexible Lock Catch Sealing Design It is With Insulation Bag Can Keep Warm for 2-4 Hours. Sealed with lid for more fresh-keeping lunch box Sealed with lid for fresh-keeping, meals are locked and fresher You can add boiling water to keep the warm. The stainless steel inner compartment of the lunch box can add boiling water to keep Specification: Name: Bento Box Material: Plastic+stainless Steel Color: Pink/blue/green Size: Length 27.5cm Width 20cm Height 7.5cm Application: Outdoor, Picnic, Office, School Package List: 1 x lunch box Note: Size and colours may vary slightly from photos. Due to shooting technology/ambient light/display chromatic aberration, etc. May cause a slight color difference between the picture and the actual product, please refer to the actual color bento box adult Snack Boxes Stackable Lunch Containers for Work Travel School Office bento box for kids snack box container Lightweight Microwave Freezer Dishwasher Safe bento box adult lunch box snack boxes for adults Kids Portable bento boxes bento snack box BPA Free Silicone Reusable stainless steel bento box fathers day snack box