– HP 56 Small Black Inkjet Print Cartridge provides laser-quality text and crisp images. Get consistent, reliable performance each time you print – even when used infrequently. This cartridge is designed for moderate, occasional printing. – A patented, pigment-based ink formulation and advanced cartridge technology in the HP 56 Small Black Inkjet Print Cartridge are designed together with the printer to provide consistently crisp, sharp black text every time you print. – Get just the amount of ink you need when you choose an HP print cartridge designed for moderate, occasional printing. With HP, you will always be able to find the right cartridge to match how much, and how often, you print.