Install a genuine OKI ink ribbon in your ML5721 or ML5791 Microline dot matrix printer for top quality results. This ribbon is designed for an easy changeover and quick installation. The high quality nylon construction gives minimal wear, offering a lifespan of up to 13 million characters per ribbon. It uses premium-quality inks with a metered output for consistent quality, precisely controlled for even coverage for each and every character.
We have this product listed as compatible with the following printers, you can click on any of the printers below to see all of the other products as well.