Install the genuine black Epson T7911 inkjet cartridge to get laser-like text and graphics. Texts will come out sharp and clear with the black Epson T7911 printer cartridge containing DURABrite Ultra pigment ink. Business printing is made more reliable because the Epson C13T79114010 black ink is smudge, water and highlighter resistant. Thanks to DURABrite Ultra Ink technology, the Epson T7911 ink also dries faster. The genuine C13T79114010 black ink also offers enhanced support for printing on glossy papers. Expect this standard capacity Epson T7911 black ink cartridge to last for up to 900 pages.