A 50ml glass bottle of Rohrer & Klingner Salix (Iron Gall) fountain pen ink. Rohrer & Klingner Salix (Iron Gall) fountain pen ink is a rich shade of blue-black that leans towards blue. Rohrer & Klingner fountain pen ink, 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.

The color of the Salix iron gall ink intensifies when it oxidizes on the air and therefore writings with those inks are considered permanent and "archivally safe".

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

Volume - 50ml Bottle Material - Glass Color Group - Blue-Black Special Properties - Iron Gall, Water Resistant - May stain pen.