Optimedialabs.com Sells Datamax 3.26"x1181 ft R510HF Ultra Durable Resin-6/Ctn.R510HF Ultra Durable Resin Thermal Transfer Ribbon Size inches: 3.26" x 1181 FeetSize millimeters : 83 mm x 360 metersInk :INPlastic Core: NoDNP Part Number: 18106811-6Thermal...