Disposable lunch boxes made from natural materials, set of 25. - Model Name: MPH-1 - Quantity: Set of 25 - Material: Natural materials Product Features This is an environmentally friendly product made from eucalyptus pulp, and it is also forest certified. It has a PET film lining, which prevents rice from sticking and provides water and oil resistance. It is a 4-compartment type. The skirt portion enhances the luxurious feel and makes the food stand out. A transparent lid, "MPH-1 Lid," is sold separately. ●Microwave safe ●Freezer safe Product Specifications Manufacturer: Marubeni Plax Dimensions: Outer dimensions: 171mm (length) x 296mm (width) x 36mm (height) Material: Paper (inner PET coating) Color: Natural Shipping will be in a recycled cardboard box.