Features: 1. Food Grade Stainless Steel Lunch Box: Made of 100% food-grade 304 stainless steel, it is durable, reusable, BPA-free, rust-free and non-toxic. They are nearly indestructible, making them highly suitable for travel. It is the best snack container for transporting healthy food. 2. Strong Tightness: The seal ring and lock design, along with the double-layer seal, significantly enhance the tightness. It is not prone to leakage, ensuring that neither liquid nor soup spills out and keeping the food fresh. 3. Multiple Sizes Available: Available in small 350ml, 550ml, medium 850ml, and large 1800ml sizes, it is very easy to clean. It can be washed in the dishwasher and is suitable for both children and adults. 4. Taste Food Anytime: The stainless steel lunch box is ideal for storing various fruits, snacks, and meals. Enjoy delicious and healthy food anytime and anywhere. 5. Internal and external matte texture, providing a better feel. It is easy to clean, with a thickened stainless steel design that is more stable and durable. Specification: Product Name: Lunch Box/Crisper GreenCover Material: 304 Stainless steel Size: 350ml, 550ml, 850ml, 1800ml Product List: 1pcs Lunch Box Notes: 1. Due to the differences in monitor and light effects, the actual color of the item may be slightly different from that shown in the pictures. 2. Please excuse a slight deviation in measurement due to manual measurement.