This stainless steel travel tumbler is vacuum insulated and built to last and add your or anyone's name to it. It is perfect to show off your style on the road, in the office or in the field. Materials: stainless steel (body), plastic and rubber (lid). One size: 20oz (0.59 l). Rounded corners. Vacuum insulated steel body with transparent snap-on lid with rubber gasket (without lid). Glossy finish.