The Canon CLI-521 Black Printer Ink Cartridge is a genuine/original product manufactured by Canon in Japan. This ink cartridge, suitable for Canon PIXMA printers, comes in a pack size of 2 units, each offering high-quality black printing for inkjet printing technology. Designed specifically for Canon printers, this cartridge ensures reliable and consistent results for your printing needs. Ideal for those looking for authentic Canon ink cartridges that deliver excellent print quality and performance.