LxTek Remanufactured Ink Cartridge Replacement For HP 56 & HP 57 (1 Black | 1 Tri-Color) C6656AN C6657AN 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: 2 Pack of LxTek Remanufactured HP 56 and 57 ink cartridges - 1 Black |1 Tri-Color Compatible Printers: Deskjet 450 Deskjet 5145 Deskjet 5150 Deskjet 5550 Deskjet 5551 Deskjet 5552 Deskjet 5650 Deskjet 5850 Deskjet 9650 Digital Copier 410 Officejet 4105 Officejet 4211 Printer. List may not contain all models. Page Yield : 520 Pages per Black (pigment ink) and 500 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