Toner Spot Remanufactured Toner Cartridge Replacement for HP C9720A ( Black, Cyan, Magenta, Yellow , 4-Pack ) Supported printers: HP Color LaserJet 4600, HP Color LaserJet 4600dn, HP Color LaserJet 4600dtn, HP Color LaserJet 4600hdn, HP Color LaserJet 4600n, HP Color LaserJet 4650, HP Color LaserJet 4650dn, HP Color LaserJet 4650dtn, HP Color LaserJet 4650hdn, HP Color LaserJet 4650n Individually factory sealed Sold exclusively by OCinkjet Remanufactured under strict standards One year factory warranty against product defect