1 Set Students And Office Workers 3-Layer Stackable Insulated Food Jar | 1.5L/2.0L/2.3L Stainless Steel Bento Lunch Box | Heat-Retaining And Portable | Ideal For School Office Picnic | Durable And Elegant Gold Design | Keeps Food Hot Or Cold | Easy To Clean And Carry | Perfect For Daily Meals And Outdoor Activities | Includes Insulated Bag | Stylish And Functional