With origins dating back to the 1800s, Diamine Ink boasts a rich history and has evolved into one of the finest quality fountain pen inks available today. Its reliability has made it a favourite among both professionals and beginners alike.

Diamine Crimson Ink is compatible with all brands of fountain pens, offering a versatile and convenient option for any writer. This water-based, non-toxic ink is safe to use, even with vintage pens. Its versatility extends further, as it can be easily mixed with other colours to create custom shades.

 Additionally, Diamine Ink's anti-clogging formula ensures smooth, consistent writing performance. The Crimson variant is a deep, dark red with minimal shading, drying in 40 seconds on Rhodia paper with a medium nib, and providing an average flow.