Stainless steel lunch boxThe inner liner of the lunch box is made of high-quality stainless steel, and the outer shell and partition are made of food-grade safety PP, without BPA. They are safe and convenient food containers, non-toxic and environmentally friendly. [Environmental Bento Box]-This stainless steel children's lunch box has a detachable compartment, allowing you to flexibly choose the size of your food. Compared with plastic lunch boxes, stainless steel is more environmentally friendly, more durable, more corrosion-resistant, high-temperature resistant, and easier to clean, even if it is oily. Provide a healthy diet for the children. Convenient lunch boxStainless steel inner container, easy to clean, healthy and hygienic. It can be heated in a microwave oven, and the PP shell can prevent scalding. A bento box with compartments will maintain the original flavor of the food. They are safe and convenient food containers [Leak-proof design]-The lid of the lunch box is equipped with a silicone sealing ring to prevent liquid leakage. The reusable childrens bento box is perfect for school, nursery or leisure. Product description Features: The inner container of the lunch box is made of high-quality stainless steel, the outer shell and the partition are made of food-grade safety PP material, without BPA, and the lid of the lunch box is equipped with a silicone sealing strip to prevent leakage. The reusable childrens lunch box is very suitable for school, nursery or leisure. The stainless steel inner tank is easy to clean, healthy and hygienic. It can be heated in a microwave oven, and the PP shell can prevent scalding. The bento box with compartments keeps the food intact and maintains the original flavor. This stainless steel childrens lunch box has a detachable compartment that allows you to flexibly choose the size of your food. Compared with plastic lunch boxes, stainless steel is more environmentally friendly, more durable, more corrosion-resistant, high-temperature resistant, and easier to clean, even if it is oily. Provide a healthy diet for the children. Thanks to the silicone seal and 4 clips, it is leak-proof. The clasp is easy to open and close. It is also very sturdy and reliable in a backpack, so you don't have to worry about the soup staining your lunch bag or backpack. The lunch box is easy to clean, and the oil layer on the surface is also easy to clean. It can be used in the dishwasher. It is very suitable as a birthday, holiday, school gift or as a surprise gift. Material: stainless steelandPP Size: 350ml: 14.5x11.2x6.1cm, 550ml: 16x12x6.8cm, 850ml: 19.5x14.7x7.5cm Note: 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.