Our remanufactured HP 80 (C4871A) black ink cartridge is a great substitute for the genuine one. Taking the surprisingly high capacity of the original Hewlett Packard 80 black ink cartridge, and lowering the price substantially, this remanufactured version is sure to excite. With the same 4,400 page estimated yield, our remanufactured the Hewlett Packard C4871A results in a very low cost per page.The print quality of this alternative to the HP 80 black ink cartridge contains a full 350ml of high-quality compatible ink that offers comparable result as well.