Feature:1. The bottom is not easy to slip, the bottom of the box is thick and flat, and it is stable and not easy to dump.2. Great choice for students, office workers, you also could use it in traveling and picnic etc.3. Double‑layer is not easy to leak, the sealing and lock buckle greatly increase the sealing performance, and it is not easy to leak.4. 304 food grade stainless steel, not easy to rust, corrosion resistance, safer to contact with food, use at ease.5. Easy to clean, it will not retain food odors. and can be used to keep food or stored in a freezer.Specification:Item Type: Lunch BoxMaterial: Stainless Steel 304Size:Small: Approx. 7 x 17 x 13.4cm / 2.8 x 6.7 x 5.3inCapacity: About 1000mlMedium: Approx. 7.7 x 18.5 x 14.6cm / 3 x 7.3 x 5.7inCapacity: About 1400mlLarge: Approx. 8 x 21.2 x 16.2cm / 3.1 x 8.3 x 6.4inCapacity: About 1900ml Package List:1 xLunch Box