These Epson T050 compatible black ink cartridges can be used with Epson Stylus Colour 400, Epson Stylus Colour 440, Epson Stylus Colour 460, Epson Stylus Colour 500, Epson Stylus Colour 600, Epson Stylus Colour 640, Epson Stylus Colour 660, Epson Stylus Colour 670. Epson Stylus Photo 700, Epson Stylus Photo 710, Epson Stylus Photo 720, Epson Stylus Photo 750, 1200, EX, and EX2 printers. (This cartridge is also known as T0501, S020093, S020187)