Widely used: These storage containers are ideal for holding lunches, fruits, salads, snacks, cookies, and other foods; they are suitable for homes, schools, offices, campings, picnics, hiking, and other occasions Sufficient Quantity & Food-safe Material: Includes 4 bento boxes, enough for daily use and replacement needs; crafted from quality 304 stainless steel, these boxes are food-safe and harmless, ideal for keeping your meals fresh and safe Well Seal Design: Adopting a dustproof lid with a lockable clip and removable seal ring, our storage containers prevent leaks and spills, keeping your food fresh and clean; the flat base ensures stable placement and prevents scratching tabletop Reliable Construction: The sturdy metal construction resists warping, breaking, and rust, offering long service life; the rolled edges enhance strength and deliver a comfortable touch; the boxes are dishwasher safe for effortless cleaning Compact and Portable: Measuring 6.1×4.3×2.4 inches with a capacity of 29 oz (850 ml), the lunch boxes fit most lunch bags, backpacks, or briefcases snugly; they are easy to carry, allowing you to enjoy treats anytime, anywhere