With a separable inner liner, this lunchbox can be heated with water in the middle to prolong the holding time of the lunchbox. Moreover, it also has a sealed design that prevents soup from leaking. Featuring a layered design, this cutlery box has a large capacity to hold a variety of dishes. Furthermore, it is made of food-grade material and can be heated in a microwave oven, which is very convenient. It is made of high-quality PP, PS, stainless steel material. There are 2 colors and 2 styles for you to choose from. It is suitable for school, office. Item Name: Lunch Box Material: PP, PS, Stainless Steel Features: Large Capacity, Detachable, Sealed Single Layer Capacity: 350ml Dual Layer Capacity: 700ml Size Details: Single Layer: 18.5cm x 9cm x 6cm/7.28" x 3.54" x 2.36" (Approx.) Dual Layer: 18.5cm x 9cm x 10.5cm/7.28" x 3.54" x 4.13" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Lunch Box