Canon PFI-107C (6706B001AA) is a cyan dye-ink tank for compatible imagePROGRAF large-format printers. It supplies cyan ink for inkjet printing and is identified in Canon’s service guide by this exact item number.
The listed compatible models are iPF680, iPF685, iPF780 and iPF785. Canon lists 130 ml as a consumable ink-tank capacity for the iPF785/iPF780 printers. This tank is intended for replacing the cyan supply in those supported printers.