Description A 3ml sample of Rohrer & Klingner Smaragdgrun Green 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 & Klingner Smaragdgrun Green 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.Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.