Daryo Remanufactured Ink cartridge Replacement for HP 901XL, CC654AE & CC656AE (1 Black, 1 Color), Compatible with HP Officejet J4580 J4660 J4680 ect. HP Officejet J4540 J4550 J4580 J4680 Printers ISO9001, IS014000 Certified. Faulty Rate is less than 2%. Compatible printers: HP Officejet J4580, J4660, J4680 ect. HP Officejet4500, G510a, 4500, G510g, 4500, G510n, J4500, J4524, J4540, J4550, J4580, J4624, J4640, J4660, J4680, J4680c Printers ect. Page Yield: Up to 700 pages per black cartridge & 360 pages per tri-color cartridge (5% coverage) Contains:2 Packs (1 Black,1 Color) Warranty: 1 year limited warranty