Genuine HP 56 Black Ink Cartridge (C6656A) provides reliable, high-quality printing with a 19 ml capacity. Designed for single use, this original HP print cartridge ensures crisp black text and sharp graphics for professional-looking documents. The cartridge remains in its original state with the protective pink tape still applied to the print head, indicating it has not been installed or used. Ideal for home or office use with compatible HP DeskJet, OfficeJet, and PhotoSmart printers.