The Micros 4000 W POS (Point of Sale) Printer offers a dynamic ink delivery system, ideal for printing receipts on a regular basis. Each Genuine Epson Nylon Ribbon Cartridge has a space saving design which easily installs, to reduce downtime normally spent on complicated replacement procedures. These Genuine Epson Ribbons have the power and durability to tackle the most demanding print tasks. We carry the OEM / Genuine Epson ERC-23B Single Black Ribbon Cartridges, which have been tested to ensure outstanding printing results. Also, the Micros 4000W POS station contains a Thermal ribbon cartridge, which minimizes smudging and blurring. We guarantee excellent print quality with our Genuine Epson Ribbon Cartridges for your Micros Printer or we will refund your money within 90 days of purchase.