Page Yield: Pigment Black-350 per cartridge & Color-500 per cartridge Shelf Life: 24-36 months per cartridge Benefit from tracking ink levels with our compatible PGI220/CLI221 cartridges with a new chip that shows correct ink levels Compatible with Printer Models Canon Pixma MP620 Color: Photo Black, Cyan, Magenta, Yellow The use of aftermarket replacement cartridges and supplies does not void your printer's warranty