Save even more with our set of 2 HP 60XL CC644WN high yield color inkjet cartridges. These LD remanufactured ink cartridges have been thoroughly cleaned along with the printhead nozzles. Following the cleaning process, we refilled the cartridge with a professionally manufactured pigment-based ink formula for archival print life and color stability. This ink formula is specially designed to produce vibrant and long-lasting prints comparable to HP. After carefully inspecting the shell for leakage and monitoring the electrical circuitry for efficiency, we put the cartridge through a final print test to be certain it is worth of our 100% LIFETIME guarantee. Our remanufactured ink cartridges are not remanufactured by HP. So Stock up now and save even more! For use in the following printers: PhotoSmart C4680, PhotoSmart C4685, Deskjet F4240, PhotoSmart C4799, Deskjet F4480, Deskjet F4210, Deskjet F4440, Deskjet F4288, Deskjet D2545, PhotoSmart C4780, Deskjet D1660, Deskjet F4283, Deskjet D2568, Deskjet D2530, Deskjet D2560, PhotoSmart C4640, Deskjet D1663, Deskjet D2660, Deskjet F4213, Deskjet F4250, Deskjet F4230, Deskjet F4272, Deskjet D2563, PhotoSmart C4690, Deskjet F4450, PhotoSmart C4795, PhotoSmart C4683, PhotoSmart C4650, Deskjet D2680, Deskjet F4275, Deskjet F4235, Deskjet D2566, Deskjet F4280, PhotoSmart C4635, PhotoSmart C4610, Deskjet D2645, PhotoSmart C4783, PhotoSmart C4750, PhotoSmart C4740, Deskjet F4435, Deskjet D2663, Deskjet F4293, Deskjet F4292, Deskjet F4274, Deskjet F4273, Deskjet F2400, Deskjet F2493, Deskjet F2492, Deskjet F2488, Deskjet F2483, Deskjet F2480, Deskjet F2430, Deskjet F2423, Deskjet F2420, Deskjet F4400, PhotoSmart C4700, PhotoSmart C4600. We are the exclusive reseller of LD Products brand of high quality printing supplies on Amazon.