Dell 331-0716, 331-0717, 331-0718, 331-0719 OEM Toner Cartridge Set (Includes all Four Color Toner Cartridges: Black, Cyan, Magenta & Yellow), manufactured by DellThis set includes all four individual color cartridges: Cyan, Magenta, Yellow & Black Toner Cartridges. Black - Page Yield Cyan - Page Yield Magenta - Page Yield Yellow - Page Yield