LD Products Compatible Printer Ribbon Cartridge Replacement for Okidata 42377801 (Black, 6-Pack)

This Item Includes: Six LD Products Compatible Printer Ribbon Cartridges which are replacements for Okidata 42377801 (Black, 6-Pack) Ribbon cartridges are compatible with Okidata Microline 420 420N 421 421N 490 490N 491 491N printers. We offer printer cartridges for hard-to-find printer models. Our cartridges are good for home, office or business use. Our products are put through a rigorous testing process where they are monitored for quality and reliability. Knowing the ribbon cartridge that works most efficiently with your printer model is important. Please be sure to order the proper Ribbon for your printer. Please note, retail packaging may vary and these cartridges will only work with printers purchased within the United States and Canada. These compatible cartridges are not manufactured by Okidata and Okidata does not endorse LD Products.