This standard capacity Epson C13T33374010 ink cartridge multipack contains a generous 24.4ml of Claria Premium black ink in total. The specially formulated ink in the Epson T3337 multipack produces prints that will outlast all of us and offer incredible, high gloss, vibrant images in the meantime. To get users of the Epson XP-635, XP-830 and all other compatible printers up and running at the lowest possible cost Epson have created the Epson 33 range of ink cartridges. This multipack containing one each of the Epson 33 range offers users a respectable 220-300 estimated page yield from the cartridges once installed.