This genuine black OKI 44173405 ink ribbon provides fast, reliable print coverage for demanding environments. Featuring original Oki ink, this black Oki 44173405 ribbon cartridge gives you crisp text and lettering for impressive customer facing documents including receipts, invoices, dispatch notes, spreadsheets and multi-part forms. Delivering fast throughput, this black Oki 44173405 ribbon works with speed and accuracy while ensuring that your documents are always professionally presented. Designed to keep energy consumption and running costs to a minimum, this black Oki 44173405 ink ribbon has a long ribbon life of approximately 8 million characters. The eco-friendly Oki 44173405 ribbon allows for clean, simple ribbon changing and comes in a narrow cartridge for easy installation.