Fabric ribbon cartridge is designed and engineered to meet the demands of Epson's fast, high-performance impact printers, such as ActionPrinter 2500; FX100, FX185, FX286, FX286E, FX1050, FX1170, FX1180, LX-800, MX100 and RX100 Impact Printers. Extra long-life ribbon delivers consistently crisp, black output - time and time again. Long-lasting and easy to install, this ribbon provides longer life and better character definition than imitation supplies. Lubricating agents in ink extend the life of printhead. Yield is approximately 5 million characters at 14 dots per character.