Save even more with our 2 pack of professionally remanufactured replacements for HP 901 CC653AN pigment black inkjet cartridges. 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. Stock up now and save even more! This combo set works with the following HP Printers Deskjet P2500, OfficeJet 4500, J4524, J4540, J4550, J4580, J4624, J4660, J4680, and J4680c.