Jacques Herbin Les Encres 1798 Diamant Bleu Fountain Pen Ink 50ml

Diamant Blue 50ml ink bottle from Herbin, which is the oldest fountain pen ink brand in the world.

Herbin uses all-natural dyes in its fountain pen inks. This natural composition is reflected in the very neutral pH of the inks.

Color description:

• Solid dark purple in the velvety shade of amethyst.
• Satin finish with silver mist for a luminous effect.
• Noble charm referencing the precious stone Améthyste de l'Oural.