Portable Lunch Box Thermo Insulation Bento Thermos Containers Bento Bag Food Warmer for Kids Food ContainersPortable Lunch Box Thermo Insulation Bento Thermos Containers Bento Bag Food Warmer for Kids Food ContainersMaterial : Stainless steel Feature : Eco-Friendly,Microwavable,With Bags,With Spoons or Chopsticks,Thermal Insulation Shape : RoundInformation Client:Students,Office Workers,Picnic Lovers Colour:As shown Material:304 Stainless Steel+PP Specification:1/2/3/4 Layer Insulation Work:2 HoursTIPS: This lunch box is not completely sealed, and a little liquid will leak out when placed upside down, which is normal. Dispute in this case is not accepted