Bleu Nuit Fountain Pen Ink
J Herbin inks are the oldest name in pen inks in the world. Created in Paris in 1700. Herbin inks are non-toxic and pH neutral. These all natural, water based dyes, write smoothly and dry quickly.
Bleu Nuit or Midnight Blue is a dark blue color symbolizing the sky at night when the stars are shining brightly in the summertime.