With a large 500ml capacity ideal for the outdoors, picnics, and long travels in the car, the Gelert Thermal Mug features a screw-top lid to keep the contents secure and an incorporated cup for ease of use. . . Screw-top lid. Incorporated cup to lid. Stainless steel . Double-wall design for optimum insulation. Polished internal. Capacity: 500ml. Imported. 193205083845 32416700015 787192