2 PhotoSharp compatible ink toner cartridge replacement for Canon I28 for Cannon ImageClass D-530/550 MF-4412/4420n/4450/4550/4550d/4570dn/4570dw/4580dn/4770n/4880dw/4890dw all in one laser printer 3 years of shelf life Page Yield: 2100/each Color: black toner cartridge