ValueToner Compatible Toner Cartridge Replacement for Canon 128 (2 Black) 3500B001A for Canon ImageCLASS D530, D550, MF4580DN,MF4770n,MF4890dw, MF4450,MF4412,MF4420n,Canon FaxPhone L190,L100 Printer Contents: 2 Black Toner for Canon (With Box) Color: 2 Black Page Yield: 2,100 pages per toner cartridge Printer Compatibility: Canon Imageclass D530, D550, MF4412, MF4420n, MF4450, MF4550, MF4550d, MF4570dn, MF4570dw, MF4580dn, MF4770n, MF4880dw, MF4890dw,Canon FaxPhone L100, L190 Printer Warranty: 24 months limited Warranty & 100% Quality Satisfaction Guarantee. Up to 2100 pages per Toner cartridge 5% coverage (Letter/A4)