Stainless Steel Insulated Multi Layer Bento Food Container Storage Lunch Box Features: Easy to Carry, and , Flexible Lock Catch Sealing,Can Be Put in Microwave Oven for Heating, 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 food warm. The stainless steel inner compartment of the lunch box can add boiling water to keep the Specification: Name: Bento Box Material: Plastic+stainless Steel Color:blue/green Size: Length 21cm Width 12cm Height 6.5cm Application: Outdoor, Picnic, Office, School Purpose: the Lunch Box and Ingredients Can Be Heated in a Microwave Oven (the Lid Cannot Be Heated Together) 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, refer to the actual color