Speedy Inks - 2pk Compatible Cartridge for Canon 128 Toner For use in: FaxPhone L100, FaxPhone L190, ImageClass D530, ImageClass D550, ImageClass MF4412, ImageClass MF4420n, ImageClass MF4450, ImageClass MF4550, ImageClass MF4550d, ImageClass MF4570dn, ImageClass MF4570dw, ImageClass MF4580dn, ImageClass MF4770n, ImageClass MF4880dw and ImageClass MF4890dw Page Yield: 2100 | Pack of 2 Shelf Life: 24-36 Months Color: Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty