This remanufactured Epson T2791 ink cartridge contains 40ml of top quality compatible ink that aims to give print quality comparable to that of the original. When used in conjunction with other remanufactured T2712, T2713 and T2714 ink cartridges gives prints that are exceptionally sharp and vibrant. The Epson C13T27914010 is a refilled version of the extra high capacity black cartridge that gives you top quality prints for an estimated 2,200 pages per cartridge. This cartridge is compatible with the Epson Workforce WF-7110DTW and all other machines shown in the compatibility tab.