24x Black Ribbon Cartridges For Okidata ML 520 521 590 591 Printers – Compatible 5210600

Stock up on printer ribbons with this 24-pack of black cartridges for Okidata ML 520, 521, 590, and 591 printers.

These are compatible replacements for the 5210600 cartridge, and they're unbranded/generic—but they work just fine for everyday printing.

Perfect for offices, warehouses, or schools that still run those trusty old dot matrix machines.

Each ribbon is brand new, never used, and ready to load.

They're black, standard issue, and get the job done without breaking the bank.

If you go through ribbons fast, this bulk pack will keep you printing for a long time.

Grab a box and keep those old printers humming.