TWO Genuine Canon PG-240XL High Capacity Black Ink Cartridge - 5206B001 For the PIXMA MG2120, MG2220, MG3120, MG3220, MG4120, MG4220, MX372, MX392, MX432, MX452, MX472, MX512, MX522, MG3122, MX439, MX512, and MX532 Printers