80ml glass bottle of Diamine Royal Blue fountain pen ink. Diamine Royal Blue fountain pen ink is a bright shade of blue. Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.
Volume - 80ml Bottle Material - Glass Color Group - Blue
I haven't found too many Diamine inks that I dislike, I just prefer certain colors. Royal blue is definitely one of those! It's beautiful and clear. It isn't purple or even purplish-blue. It's BLUE. Rich, bright, clear, refreshing.
