Genuine OKI ink ribbons ensure that the quality and definition of the black characters produced are of the highest quality, and this 09005591 is no exception. Each OKI 09005591 ribbon produces an estimated 17,000 prints, meaning the cost per print is staggeringly low, too.We fully endorse these OKI 09005591 black ink ribbons and guarantee their compatibility with the MX8050 and every other printer listed on this page. Combining great value and quality in a single product makes this OKI 09005591 ink ribbon the natural choice, for anyone who owns the relevant hardware.