New improved version for 2026. Cartridge freshly filled in the last 3-months. Page Yield: 790 Pages @ 5% Coverage 100% Satisfaction Guaranteed with 1-year replacement policy Cartridge may have yellow or green colored cap. Both work the same. This Swift Ink black ink cartridge compatible with HP 51626A (HP 26 Black) delivers sharp text, steady performance, and dependable print quality for everyday documents, schoolwork, and home office tasks. It installs easily in printers that use the HP 26 cartridge and produces dark, crisp output that resists smearing and fading, giving you clear results from the first page to the last. Made to provide consistent ink flow and reliable operation, it offers a practical, cost-effective alternative to name-brand cartridges while maintaining the clarity, durability, and page-to-page consistency you need for regular printing.