The Epson T220 DURABrite Ultra Black Ink Cartridge is a standard-capacity cartridge designed for use with select Epson WorkForce printers. It features a pigment-based ink to provide sharp, smudge- and water-resistant printers for general purpose applications. Due to how pigmented ink rests on the paper instead of being absorbed like dye-based inks it produces sharper and brighter prints along with limiting bleed-through.