The Genuine HP 60 Black 60 Color Ink Cartridge 2PK is specifically designed for use with HP printers, including models such as the Photosmart C4635 and C4680. These cartridges employ inkjet print technology to deliver crisp and vibrant prints in tri-color and black. With an expiration date ranging from 2022-2023, users can ensure that their prints will be of high quality and long-lasting. The cartridges come in a pack of 2, making them convenient for continuous printing needs.