K12383 Armor Compatible Cartridge for Inkjet Printer Canon IP4200 / IP4300 / MP500 / MP600 series Black (Office Supplies)
You have a choice of normally pigmented inks, which take 100 years, but 12 or 13 euros per cartridge and "compatible", actually colored water, 2 or even less (sometimes less than 1). Armor invents colored water almost to the price of the pigment
