Product information "Rohrer & Klingner Helianthus 50ml "
Rohrer & Klingner foutnain pen ink in 50ml glas bottle
On most writing surfaces (including paper) the ink adheres well and, according to its capillarity, quick. Each of the inks are treated with high quality, pleasant dyes, that feature both a high brilliance and a well-balanced intensity. The colours of the iron gall inks intensifies when it oxidises on the air; Hence, writings with those inks are considered permanent, the historical term being “archivally safe”.