A 3ml sample of Rohrer & Klingner Blau Permanent 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. Rohrer & Rohrer & Klingner Blau Permanent fountain pen inks, feature high-class, brilliant colorants, specially treated water and minimal amounts of additives. This well-balanced composition causes the optimal capillary flow of the inks, and is suitable for fountain pens, dip pens and other calligraphy instruments.

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Volume - 3ml Vial Material - Plastic Color Group - Blue