LxTek Remanufactured Ink Cartridge Replacement For HP 61XL (2 Black | 2 Tri-Color) CH563WN CH564WN 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 61XL ink cartridges - 2 Black | 2 Tri-Color Compatible Printers: DESKJET 1000 DESKJET 1050 DESKJET 1510 DESKJET 2050 DESKJET 3000 DESKJET 3050 DESKJET 3510 DESKJET 3511 E-ALL-IN-ONE DESKJET 3512 DESKJET 3516 ENVY 4500 ENVY 5530 OFFICEJET 4632 OFFICEJET 4635. List may not contain all models. Page Yield : 480 Pages per Black (pigment ink) and 330 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