Material: stainless steel Color: color Size: 2 layers: 16.514.5 1400ml, 3 layers: 16.520.5 2100ml, 4 layers: 16.526.5cm 2800ml Package Contents: 1Insulated Lunch Box [High Quality Material] Made of high quality stainless steel, heat-resistant and durable. It is safe and durable, will not deform or rust, keeping you warm and fresh. [Easy to carry] The portable handle is foldable, lightweight and easy to carry. [With Safety Buckle] With safety buckle, the box lid and box body are firmly fixed. [Detachable] Free assembly and disassembly. You can change the size and capacity as you need. Design --- This cute lunch box keeps food separated and organized. The air holes on the lid make it easier to open the lunch box when holding hot food. The portable handle can be folded and does not take up space. Leakproof - Each stainless steel inner layer is equipped with a soft silicone sleeve and buckle design. Double protection makes the bento box scald and leak-proof. You are free to bring soup or liquid food. Application --- The lunch box can be used not only as a lunch box container, but also as a cooler bag, which is very suitable for office, work, school, kindergarten, picnic and other outdoor activities."