Our Keepin’ Smart 16oz. Stainless Steel Lunch Bento Box with leak proof lid is perfect for packing foods at home and on the go. The removable plastic outer shell protects little hands from heat/cold and helps keep food cold/hot longer with its double lined design. Our rectangular lunch boxes make a great alternative to one time use plastic sandwich bags. Ideal for zero waste school lunches. All parts can be separated for easy washing. Made from the highest quality, food grade 304 stainless steel (18/10 stainless) in South Korea. This product is nontoxic, BPA free, phthalate free, PVC free and lead free. Dimensions: 5.88” x 4.25” x 2.5”.