This remanufactured HP CN048AN (HP 951XL) high-yield yellow ink cartridge is an original Hewlett Packard product that has undergone a rigorous remanufacturing process. It features a new chip and is compatible with the latest HP firmware updates. The cartridge is filled with a professionally manufactured pigment-based ink formula, ensuring archival print life and color stability. Our remanufactured cartridges are backed by a 100% Quality Satisfaction Guarantee.