- Premium Materials: Crafted from high-quality 304 stainless steel and durable plastic, our adult bento box is designed to resist rust and corrosion, ensuring a long-lasting food storage solution. - Versatile Usage: The bento box features two distinct configurations. Use the stainless steel tray with two containers to separate your meals, or switch to the plastic tray for larger portions, accommodating various meal types. - Superior Insulation: With a generous capacity of 1200ML, this lunch box includes two detachable stainless steel trays for easy cleaning. Simply pour boiling water into the bottom PP plastic container, cover, and heat your food on the tray in minutes. This method also helps to keep your meals warm for extended periods. - Easy Maintenance: Both the stainless steel and plastic trays are dishwasher safe, making cleanup a breeze after your meals. - Practical Applications: Ideal for work lunches, school meals, or picnics, this bento box keeps your food fresh and organized. Perfect for those who meal prep, it allows you to enjoy a variety of dishes without hassle. - Compatibility: Use it in the dishwasher and refrigerator with ease, ensuring your food stays fresh and ready to eat. Experience the convenience of meal storage with a design that prioritizes durability, functionality, and ease of use.