Specially formulated, dye-based inks produce exceptionally fade resistant, true-to-life photos and impressive color accuracy for a wide range of printing needs from text to photos and across a variety of plain papers and HP specialty papers and film. True-to-life photos and impressive color accuracy for any printing project. Patented ink formulations in the HP 57 Tri-color Ink Cartridge are designed to support a fine, 5-pl drop size that results in the continuous tones of true-to-life photos. Fine, 5-pl drop size produces continuous tones for true-to-life photos. Advanced technology in the system of HP ink cartridges and the HP printer monitors drop weight distribution and ink cartridge alignment and makes automatic and continuous adjustments to optimize print quality. Advanced technology makes automatic adjustments to optimize print quality. HP offers the best service and reliability in the printer industry. HP warranty and support. Advanced printing technology in the system of HP ink cartridges and the printer provides precise monitoring of ink levels and proactive alerts when it's time to replace supplies. Advanced technology in the system of HP cartridges and printer monitors ink levels. An industry-leader in research and development, design, manufacturing and testing processes, HP designs in reliability to maximize uptime. Every HP ink formulation is tested for quality and reliability on at least 80 attributes and innovative, specialized manufacturing analysis tools assess performance as well as reliability. Legendary HP quality and reliability. Printing system design makes HP 57 Tri-color Ink Cartridges easy to install and intuitively assures they are installed correctly. Easy and intuitive print cartridge replacement. HP ink formulations engineered to maintain printhead nozzle health, achieve very fine drop size, and ensure compatibility with all printing system components for reliable operation. HP inks engineered to ensure compatibility with all printing HP 57 Tri-color Original Ink Cartridge Size: 4.49 x 1.43 x 4.05 in.