The Genuine HP C9449A HP 70 Photo Black Sealed Ink Cartridge is specifically designed for use with HP printers, such as the Designjet Z3100 and Z2100 models. This black ink cartridge has a high print resolution and is compatible with inkjet print technology. With a dimensions of 7.95 inches in length, 5.05 inches in height, and 1.56 inches in width, this sealed cartridge ensures long-lasting use and reliable printing results. Perfect for professional and personal printing needs, this HP ink cartridge provides consistent and high-quality results every time.