Herbin Fountain Pen Ink

35 beautiful colors!
Non toxic and pH neutral
Water based
Flows smoothly and is fast drying
All natural dyes

30 ml "D" Bottled Fountain Pen Ink
Each 30 ml bottle has an integrated pen rest. They are known as "D" bottle pen inks. The "D" refers to the old French unit of measure "la Demi Courtine".