GREENCYCLE 2 Pack E40/E20/E10/E16/E31 1491A002AA Black Toner Cartridge Compatible for Canon E40 FC-330 FC-336 FC-500 PC981 Printer (2 Pack, E40) Page Yield: 4,000 per cartridge | Shelf Life: 24-36 months per cartridge We offer lightning fast shipping on all printing supply and inkjet photo paper orders The use of NineLeaf replacement ink and toner cartridges does not void your printers warranty All NineLeaf branded products are backed by a 100% satisfaction and LIFETIME guarantee For use in the following Canon FC and PC printers: FC-100, FC-120, FC-200, FC-220, FC-224, FC-224S, FC-226, FC-228, FC-230, FC-300, FC-310, FC-330, FC-336, FC-500, PC140, PC150, PC160, PC170, and more