LxTek Remanufactured Ink Cartridge Replacement For HP 901XL & HP 901 (2 Black | 2 Tri-Color) CC654AN CC656AN High Yield These LxTek remanufactured ink cartridges contain high quality ink that has been formulated for optimum performance. All cartridges have been tested to ensure a hassle free printing experience. Package Contents: 4 Pack of LxTek Remanufactured HP 901XL and 901 ink cartridges - 2 Black | 2 Tri-Color Compatible Printers: Officejet 4500 G510a Officejet 4500 G510g Officejet 4500 G510n Officejet J4500 Officejet J4524 Officejet J4540 Officejet J4550 Officejet J4580 Officejet J4624 Officejet J4640 Officejet J4660 Officejet J4680 Officejet J4680c Printer Page Yield : 700 Pages per Black (pigment ink) and 360 Pages per Tri-Color (dye based ink) Cartridge at 5% coverage Warranty: All products come with a 1-year limited warranty / Shelf Life: All products have a shelf life of 18-24 months