HP Combo Pack 15/78 Black and Color Ink Combo Pack, Pack Of 2 (1 Black, 1 Color) Model C8789AN C8789FN C8789 C8789BN
HP Combo Pack 15/78 Black and Color Ink Combo Pack, Pack Of 2 (1 Black, 1 Color) Model C8789AN C8789FN C8789 C8789BNstar rating 5DougMarch 24, 2009Best price I could find