High quality: Our stainless steel box set is made of non- materials and does not contain BPA. Non-, and , and very convenient to use. Portable: made of food-grade materials and high-quality stainless steel. The bow-shaped handle makes it easier to carry. The lid adopts an extended fastening design, the lid is closed and the box body is fastened, which is easy to carry. Leakproof: There is nothing worse than a loose lid or food liquid leaking from a lunch box into your bag. Our food-grade stainless steel lunch box set has ultra- silicone lining and ultra-easy-open clips on each size container. Easy to : easy to , practical, low-maintenance and environmentally friendly, the design of the air hole makes it easier to open the box. Easy to use: It can be your backpack lunch box set, because it can conveniently keep your meals without spilling on your belongings.