Dating back to the 18th century, Herbins ink has been manufactured and given the epithet the pearl of ink. Contains only natural dyes, which guarantees a neutral pH value. Lightfast and water-based ink that flows smoothly and dries quickly. 10 ml bottle.
 
Bleu nuit (Midnight blue): this is the darkest color after the « perle noire » ink. A color symbol of the sky at night when bursting with stars in the summertime.