This remanufactured HP CB271A black inkjet cartridge is an original Hewlett Packard product 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. The ink delivery system allows for efficient replacement of individual cartridges, providing an economical alternative to original HP cartridges. We offer a 100% Quality Satisfaction Guarantee on our remanufactured CB271A ink cartridges.