Need a high-capacity black ink cartridge for your HP printer? The HP #955XL Black Ink L0S72AA has got you covered. Designed to work seamlessly with select HP printers, this extra-large cartridge delivers sharp, dark lines and crisp, clear text. Plus, it's smudge and water-resistant, which means your prints will look great for years to come. Printer Compatibility: HP OFFICEJET PRO 7720,HP OFFICEJET PRO 7730,HP OFFICEJET PRO 7740,HP OFFICEJET PRO 8210,HP OFFICEJET PRO 8216,HP OFFICEJET PRO 8710,HP OFFICEJET PRO 8720,HP OFFICEJET PRO 8730,HP OFFICEJET PRO 8732M,HP OFFICEJET PRO 8740,HP OFFICEJET PRO 8745