The HP 57 Tri-Color InkJet Cartridge provides users with advanced ink-jet technology that's suited to a wide range of applications. With the ability to yield up to 391 full color prints, the cartridge offers outstanding photo-quality depth at up to 2,400 x 1,200 dpi. Ideal uses include printing simple text documents to producing vivid, complex graphics on all types and sizes of paper, film, fabric, and other media. The versatility and affordability of this InkJet cartridge makes it the ideal choice for today's value-conscious consumers looking for added performance. With proprietary ink formulas, patented print heads, and a wide variety of compatible media, the HP 57 offers integrated InkJet printing solutions that produce low-cost, high-quality color output quickly and economically. Note: this cartridge works with the HP C8441A PhotoSmart 100 Printer and other office machines. C6657AN