Food-grade Material: High-quality stainless steel material is sleek and shiny, unlike the old Plastic Lunch Box that get dirty with dust and break easily. | Wide Mouth Opening: This lunch box is specially designed to facilitate convenient usage. With its generous aperture, this lunch box allows for effortless packing and unpacking of meals, snacks, and other culinary delights. | Leakproof Lid: Equipped with a leakproof lid, this lunchbox offers a secure and reliable seal, preventing any spills during transportation. | Innovative Design: This lunch box is spillproof, preventing any unwanted messes during transport. And, this lunch box’s compact and portable structure makes it ideal for on-the-go lifestyles. Moreover, the PUF and double-walled insulation feature helps maintain your food's temperature, keeping it hot or cold for extended periods. | Package Contents: 4 Containers (440ml Each) & Stainless Steel Outer Box.