Remanufactured T812XL 4 Pack (1 each Black, Cyan, Magenta, Yellow). For use with Epson WorkForce Pro WF-7820/7840, EC-C7000 and more Epson printers. These are the XL (high yield) equivalent cartridges. Also replaces standard yield Epson T812 inks. Besides the exceptional printing quality, these Epson T812XL Remanufactured inkjet cartridges offer you a substantial economical alternative to buying expensive OEM (Genuine) Epson inkjet cartridges.