This genuine Canon PFI-120 Matte Black (and the other 4 colours in the range) contains a full 130ml of ink, making it pretty substantial, for a standard capacity unit. Those who print more frequently may want to take a look at the high capacity PFI-320 Matte Black alternative, but the Canon 2884C001 will be fine for many. With each original Canon PFI-120MBK being filled with the highest quality Matte Black ink the manufacturer produces, this cartridge can help you in producing prints that display your hard work beautifully. The ImagePROGRAF printers compatible with the 2884C001 are perfect for printing high quality artwork in a variety of sizes, but Canon fully guarantees this ink for your complete peace of mind.