Feature:1. HEALTHY ECOLOGY: This children's compartment lunch box is made of 316 stainless steel and PP plastic material, which is healthy and ecological.2. COMPARTMENT WITH CUTLERY: A Japanese style lunch box with cutlery compartment for school students and children.3. HUMANIZED DESIGN: This lunch box for office workers and students canteen adopts a humanized design.4. SUPPORT PHONE: The cutlery cover of the deep sealed children's compartment lunch box can be used to support the mobile phone.5. KEEP THE TEMPERATURE: Hot water can be added between the stainless steel and the plastic layer to maintain the temperature.Specification:Item Type: Stainless Steel Lunch BoxMaterial: 316 Stainless Steel, Plastic, SiliconeEffective Heat Preservation: About 1-2 HoursSize: Approx. 25.5x18.5x6.5cm / 10.0x7.3x2.6inGross Weight: Approx. 704g / 24.83oz Package List:1 x Housing1 x Liner1 x Lid1 x Pair of Chopsticks1 x SpoonNote:1. Do not inject too much hot water to avoid scalding.2. Please close the lid of the box to achieve good thermal insulation effect.3. Heat water and stew for 10‑20 minutes before eating.4. Do not shake or tilt the lunch box to avoid boiling water and scalding.5. Please allow 0.1‑1cm / 0.04‑0.4in error due to manual measurement. Thanks for your understanding.