You can heat this lunch box in the microwave for a warm and tasty meal at any time and it has a double hollow design to insulate and protect your hands from heat. Featuring an individual compartment design, this lunch box is a good choice for your daily meals, as it does not spoil the taste and is nutritionally balanced and healthy. It is made of high-quality stainless steel and PP material. There are 12 styles for you to choose from. It is mainly used in schools, travel and offices. Item Name: Lunch Box Material: Stainless Steel, PP Features: Multifunctional, High Capacity, Reusable Small Size Capacity: 400ml Large Size Capacity: 600ml Size Details: Small Lunch Box Size: 11.5cm x 6.5cm/4.53" x 2.56" (Approx.) Large Lunch Box Size: 11.5cm x 9cm/4.53" x 3.54" (Approx.) Small Column Bag Size: 13cm x 14cm/5.12" x 5.51" (Approx.) Large Column Bag Size: 13cm x 16.5cm/5.12" x 6.5" (Approx.) Square Bag Size: 25cm x 13.5cm x 16.5cm/9.84" x 5.31" x 6.5" (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. x Package Includes: Style A, B, C, D: 1 x Lunch Box or Style E, F: 1 x Large Lunch Box 1 x Small Lunch Box or Style G, H: 1 x Large Lunch Box 1 x Small Lunch Box 1 x Soup Bowl Bag(Rounded 2-level) 1 Set of Cutlery(4Pcs) or Style I, J: 2 x Large Lunch Box 1 Set of Cutlery(4Pcs) 1 x Soup Bowl Bag(Rounded 3-level) or Style K, L: 2 x Large Lunch Box 2 x Small Lunch Box 1 x Soup Bowl Bag(Square 4-people) 1 Set of Cutlery(3Pcs)