Canon PG-240 Black Ink Cartridge, Compatible to MG3620,MG3520,MG4220,MG3220 and MG2220 Also compatible to MG4120, MG3120 and MG2120 Genuine Canon Ink Cartridges allow free access to exciting exclusive content via Creative Park Premium FINE (Full-Photolithography Inkjet Nozzle Engineering) Technology Genuine Canon ink is recommended for the best experience with Canon Printers