300ML 600ML 1200ML Stackable Stainless Steel Lunch Box The airtight lunch box is made of stainless steel 304, and the reusable plastic airtight lid is BPA-free, and has a strong airtightness that prevents leakage. The stainless steel food containers can be put into the dishwasher, and the sealing silicone ring is detachable, which is not easy to leave stains. The stainless steel bento box is easy to clean and stackable for easy storage. The metal bento box set is great for the family, has the right size for kids and adults, and is durable. Airtight Lunch Box Advantages 1. Size: 300ml:14.2*9.8*4.5cm 600ml: 16*12*5.6cm 1200ml: 19.8*15.3*16.7cm 2. Color: Black 3. Material: Stainless steel 304 4. MOQ: 1000sets 5. Logo: Customized acceptable 6. Package: Custom color box / Shrink wrap / Banderole 7. Finish effect: Satin inside, mirror outside 8. Sample time: 2-3 days