Speedy Inks - Remanufactured High Yield Black Ink For use in: Epson Stylus C84, Epson Stylus C84n, Epson Stylus C84wn, Epson Stylus C86, Epson Stylus CX6400, Epson Stylus CX6600 Page Yield: 950 Shelf Life: 12-18 Months Color: Pigment Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty