Diamine registers ink is a permanent waterproof blue black archival ink widely favoured by UK registrars for signing documents. This ink is an iron gall formation and can be used with a converter in most fountain pens.
Please note because of the nature of Iron gall ink it is highly recommended that you flush the pen through with water after use to prevent any corrosion.
Feefo Reviews - Average 100% (4 reviews)
Date Score Customer Comment Our Response 26-Jul-2016 Product:
The product does just what it says on the bottle. 03-Mar-2015 Product:
Works as expected. 06-Jan-2015 Product:
Elegant bottle; ink darkens on drying. 15-Dec-2014 Product:
Good Read more reviews on Feefo