Save even more with our 2 pack of professionally remanufactured HP 901 inkjet cartridges. This set includes 1 HP CC654AN 901XL high yield black cartridge, and 1 HP CC656AN 901 color cartridge. 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% money-back guarantee. Our remanufactured ink cartridges are not remanufactured by HP. For use in the following printers: OfficeJet 4500, J4540, J4550, J4580, J4680, J4680c, G510a, J4524, J4660, G510g, J4624, G510n. We are the exclusive reseller of LD Products brand of high quality printing supplies on Newegg.