Germany's exclusive ink now also available on our website. Communication Breakdown is a vibrant red with a soft green sheen. Diamine offers the highest quality in fountainpen ink for the most demanding user. Since 1864 Diamine produces traditional non toxic waterbased inks for Fountainpen, Calligraphy and Drawing.
Diamine inks are known to be safe for all fountainpens, even vintage pens. Inks by Diamine have a perfect flow and does not clog the pen.