The Epson 786 DURABrite Ultra Black & Color Ink Cartridge Combo Pack features black, cyan, magenta, and yellow ink cartridges for select Epson WorkForce printers. They are standard capacity cartridge with pigment-based ink designed to give sharp, smudge- and water-resistant prints 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 as well as limits bleed-through.