Inkcool 4PK Remanufactured Ink Cartridge Replacement for HP 920XL BlacK Cyan Magenta Yellow - HP OfficeJet 6000 6500 6500A 7000 7500A 1.Packing list: Black-1pcs,Cyan -1pcs, Yellow -1pcs, Magenta -1pcs 2.one year warranty 3.Fast Shipment 4.Made by Inkcool