Epson T1051 / 73n black ink cartridge,
For: Stylus C79, C90, C110, CX3900, CX4900, CX5500, CX5900, CX6900F, CX7300, CX8300, CX9300F, CZ9920, NX220, T20, T21, T30, T40W, TX100, TX110, TX200, TX210, TX300F, TX400, TX410, TX550W, Stylus office TX510FN, TX600FW, TX610FW