Hewlett Packard The HP no. 56 black inkjet print cartridge features pigmented black ink formulated for crisp, laser-quality, fade-resistant text every time. HP supplies and printers are designed to work together as a printing system to ensure consistently clear, sharp re

A patented, pigment-based ink formulation and advanced cartridge technology in the HP 56 Ink Cartridge are designed together with the printer to provide consistently crisp, sharp, fade-resistant black text every time you print HP 56 Ink Print Cartridges deliver reliable performance and results Advanced print cartridge technology[1] makes it easy to get consistently great results with your HP printer