Ink cartridge generates optimum print quality using fade-resistant, concentrated dye-based inks in small ink-drop size for vibrant color, clarity and detail for brilliant photos and sharp images. Cartridge is designed for use with Lexmark P707, P3120, P3150, X63, X73, X83, X85, X125, X4250, X4270, Z42, Z43, Z45, Z45SE, Z51, Z52, Z53, Z54, Z54SE, Z82, Z705 and Z715. Cartridge yields approximately 450 pages.