Optimedialabs.com Sells Datamax Ovation 3.5"x360 ft Half Inch Wax-12/Ctn.Half Inch Wax Thermal Transfer Ribbon Size inches: 3.5" x 360 FeetSize millimeters : 89 mm x 110 metersInk :INPlastic Core: NoDNP Part Number: 17176619-12Thermal Transfer Ribbon for...