1. Material: Stainless steel 2. Color: Color 3. Size: - 2 layers: 16.5 * 14.5, 1400ml - 3 layers: 16.5 * 20.5, 2100ml - 4 layers: 16.5 * 26.5 * packed 1:05ml 4. Lunch box features: - Made of stainless steel, heat - resistant and durable. It is safe and durable, less likely to deform and rust, and can keep warm and fresh. - The portable handle is foldable, lightweight and easy to carry. - It comes with a safety buckle and a sturdy box body. - It is removable, allowing free assembly and disassembly. You can change the size and capacity as needed. 5. Design: - This lunch box keeps the food separated and tidy. - The air vents in the lid make it easier to open the lunch box when holding hot food. - The portable handle folds up and does not take up much space. - It has a leak - proof layer with a soft lid instead of a steel lid. The double protection makes the bento box less likely to scald and leak. You can bring soup or liquid food with it. 6. Application: - The lunch box can be used not only as a lunch box container but also as a cooler bag. It is suitable for use in offices, work, schools, kindergartens, picnics and other outdoor activities.