This is a remanufactured HP CN046AN (HP 951XL) high-yield cyan ink cartridge, originally an HP product that has been cleaned, inspected, and refilled using both OEM and non-OEM components. It features a 'smart chip' that optimizes print quality and monitors ink levels for reliable performance. The cartridge is filled with a professionally manufactured pigment-based ink formula for enhanced color stability and archival print life. Our remanufactured cartridges provide an economical alternative to original HP cartridges without compromising quality, backed by our 100% Quality Satisfaction Guarantee.