Formujet PDJ 320 Refill Ink For Use In HP 803... Formujet PDJ 320 Refill Ink For Use In HP 803 / 678 / 21 / 27 / 56 / 703 / 818 / 802 / 903 / 704 Ink Cartridges - 200 ML Black Refill Ink Bottle Singl