A 3ml sample of Taccia Hokusai-Koiai Dark Indigo fountain pen ink, labeled with the name of the ink brand and color, in a plastic ink sample vial with a dip at the bottom to allow you to easily get every drop. Taccia Hokusai-Koiai ink is a dark indigo color.

Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.

Volume - 3ml

Vial Material - Plastic

Color Group - Blue-Black