GREENCYCLE Compatible For Canon 128 Print Black Toner Cartridge For LaserJe MF4412 MF4450 Print Shipping from USA. Full 1 year warranty against manufacturer defects and print quality. Generic toner cartridge unconditionally guaranteed to provide same performance and reliability as genuine Canon cartridges. Yield: Toner cartridge up to 2,000 pages at 5% coverage (Letter size Paper) Actual toner yield varies with usage, graphics printed and environmental conditions. Compatible Printer below: Canon- LaserJet L100D530D550MF4412MF4420nMF4450MF4550MF4550dMF4570dnMF4570dwMF4580dnMF4770nMF4880dwMF4890dw.