A 3ml sample of Diamine Ruby 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. Diamine Ruby ink is a vibrant shade of red. 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 - Red