bento-style lunch box

Material: The inner containers are made of 304 stainless steel, and the outer shell is made of PP material. <br><br> Features: It is designed for thermal insulation, keeping food warm for several hours, and is also microwavable. The stackable design optimizes space, and the containers are leak-proof. <br><br> Capacity: The set includes containers of different capacities: 420ml and 620ml. <br><br> Color: The lunch box set is available in khaki (as shown) and other colors like beige, brown, and blue. <br><br> Usage: Suitable for school, office, picnics, or carrying various meals like fruit, salad, and soup.