MM Cartridge Ink Bundle No.18XL (BK/C/M/Y), High (XL) Yield, Black, Cyan, Magenta, Yellow, 15 ml, 25.5 ml MM Cartridge Ink Bundle No.18XL (BK/C/M/Y). Cartridge capacity: High (XL) Yield, Black ink volume: 15 ml, Color ink volume: 25.5 ml, Printing colors: Black, Cyan, Magenta, Yellow