12 Rolls Wolfbarco 2.24" x 361' (57mm x 110m) Premium Wax/Resin Thermal Transfer Ribbon for Label/Oil Change Sticker for GoDex RT200i, RT230i, Core Size 1/2", CSO (Coated Side Out)
Zebra I11 CSO 110mmx350m Black Thermal Transfer Printer Ribbon -Case of 12 Units | RecycledGoods.com
4.00" x 1476' RR DONNELLEY Wax - CSO Ribbon Thermal Transfer - Z1061 | eBay
Coated Side In (CSI) vs Coated Side Out (CSO) Thermal Transfer Ribbons - DuraFastLabel.com