SSJ Japanese Lunch Box Stainless [Daruma Color Red]Steel Child Bento Food Container Thermos [Color] red [Size] 5.9 x 5.3 x 5.3 inche [Weight] 10.6 ounces[Stainless Thermo Effect] Low [Capacity] 1 - 2 L [Height] 5.9 inch [Materials] High quality stainless steel liner + Food grade PP plastic It is just a lightweight stainless steel lunchbox. It is not enough to store heat, but it can serve as stainless steel. Compact and convenient thermos bottle with 3 lots of lunch box contents. (Fixed band not included) If you use it as it is, the lid will be empty, so a rubber band or cloth is required. It's also good to wrap with a wrapping cloth! It is a very excellent product for lunch of children and picnic lunchbox.Dont use for soups or anything. Dry foods only.