Claria Photo Hi-Definition dye-based ink delivers an extensive color gamut for high-contrast shots and smooth natural skin tones for superior photos that last more than 200 years in an album. Ink cartridge is designed for use with Epson Expression XP-850 and XP-950. Individual cartridge system lets you replace only the cartridge you need for cost-savings and efficiency. Standard-capacity cartridge yields approximately 145 photos (4" x 6") or 360 color pages.