Octopus Certified Document Inks - Dark Blue Maiora Alpha Oroblu Herbin Watercolor Drawing inks are

Herbin Watercolor Drawing inks are perfect for drawing and writing

the Bandzug nib gives incomparable Gothic letters

Item Code: 42281006

Habit Colorful

Octopus Certified Document Inks - Dark Blue Maiora Alpha Oroblu Herbin Watercolor Drawing inks areDocument Inks for fountain pens Document inks with ISO 12757 2 certificate in 9 colours The development of our document inks for fountain pens took a total of 12 months. The focus was on selecting and testing the pigments to be used and their behaviour in the fountain pen, the flow properties during the writing process and the use of various additives to achieve the properties required for DIN ISO certification. The result is document proof inks for