10 ml Bottled Fountain Pen Ink. Test new colors. Very handy when traveling.
Violette pensée (Pensive violet): this color is also a flower from the very same name.
Since Napoleon I, French pupils used violet ink color, the least expensive color. This ink was made of methyl-violet, also used to disinfect wounds.
Herbin is the oldest name in pen inks in the world. "The Jewel of Inks" was created in Paris in 1700. Herbin uses all natural dyes in their fountain pen inks. This natural composition is reflected in the very neutral pH of the inks.