The HP 726 (CH575A) Matte Black (MK) Genuine Ink Cartridge is a high-quality ink product designed for HP printers. With a print technology of inkjet, this cartridge is compatible with the HP 726 model and provides a crisp black color for your printing needs. The compact dimensions of 2" x 11" x 4.5" make it easy to handle and store, ensuring a reliable performance. With a unit quantity of 1, this ink cartridge is a genuine product from HP, ensuring quality and compatibility with your printer.