304 Stainless Steel Multi-Layer Insulated Lunch Box Womens Bento Box OfficeWorker Students Portable Lunch Insulation Bu

304 Stainless Steel Stainless Steel 304. Product name: lunch box. Size: Single layer: 11.5x14.5cm Double layer: 14.5x18.5cm Three layer: 14.5x25cm. Material: 304 stainless steel PP. Color: blue, green, red. Tips: Manual measurement, please allow a measurement deviation of 1-2cm. Package includes: 1 x lunch box. Features: 1. High quality material-Made of 18/8 stainless steel and food grade PP plastic, safe and non-toxic, it can keep food fresh for a long time. 2, Portable-The stackable lunch box can meet your lunch needs. You can take it to work, school, gym, picnic, camping, etc. 3. Keep Warm-Stainless steel bento lunch boxes can usually keep warm or cold for 1-2 hours, this lunch box can be used for microwave heating without lid), just take out the stainless steel container and put it in the microwave for heating. 4. Leak-proof and spill-proof-This lunch box mainly has three layers, each stainless steel container has a lid. In order to prevent leaks and spills, the layers are tightly