This is the 1 Gallon Durafirm Black Pigment based ink which is designed specifically for HP, Lexmark and Dell inkjet cartridges. It also works great on all other cartridges with print heads. Durafirm is our premium ink, yields the best quality prints. The black is deep and rich in color.
110-154-01 (950 ml)
110-128-01 (1 Gallon)