Okidata 520 590 Ribbons
Okidata Generic Microline ML520, ML521, ML590, ML591 High Capacity ribbons with the extended Ink Tank
Oki, Okidata Microline impact printers have many models including turbo and elite version. Zeetoner Okidata 520 series and 590 series ribbons are designed with the extended ink tank to last long and print properly. These are not universal ribbons and they are designed to be similar to the OEM ribbons in life and ribbon quality.