This remanufactured HP CZ131A magenta ink cartridge is an original Hewlett Packard cartridge that has been professionally remanufactured using both OEM and non-OEM parts. It features a smart chip that optimizes print quality and enhances reliability while monitoring ink levels. Designed for efficient replacement, this cartridge allows for economical use of individual ink cartridges. Our remanufactured ink cartridges are not remanufactured by HP, and we offer a 100% Quality Satisfaction Guarantee.