The Epson T2431 XL black ink cartridge is part of the Elephant range that is best suited to printing professional quality photographs at home. This ink tank is filled with Epson’s Claria Photo HD ink which is part of the six colour ink system. An XL ink cartridge like this is no bigger than the standard version so it will fit the same printers but it contains more ink. This makes it ideal if you’re printing photos frequently as it saves time and effort replacing empty cartridges. You can also order these individually so you only need to replace the ones that run out rather than the full set. If you use one of the popular Epson Expression Photo XP printers that this cartridge fits you can order replacements online now with free standard shipping.