Item Type: Lunch Box_x000D_ Material: Stainless Steel 304_x000D_ _x000D_ Size:_x000D_ Small: Approx. 7 x 17 x 13.4cm / 2.8 x 6.7 x 5.3in_x000D_ Capacity: About 1000ml_x000D_ Medium: Approx. 7.7 x 17 x 13cm / 3 x 6.7 x 5.1in_x000D_ Capacity: About 800ml_x000D_ Large: Approx. 8 x 21.2 x 16.2cm / 3.1 x 8.3 x 6.4in_x000D_ Capacity: About 1900ml 1The smooth bottom is not easy to slip, the bottom of the box is thick and flat, and it is stable and not easy to dump. 2Great choice for students, office workers, you also could use it in traveling and picnic etc. 3Double?layer seal is not easy to leak, the sealing ring and lock buckle greatly increase the sealing performance, and it is not easy to leak. 4304 food grade stainless steel, not easy to rust, corrosion resistance, safer to contact with food, use at ease. 5Easy to clean, it will not retain food odors. and can be used to keep food fresh or stored in a freezer.1 x_x000D_ _x000D_ LunchBox