Beautiful Writer's Blood fountain pen ink is deep, red and gorgeous! Manufactured using a mild formula and is safe for all fountain pens.
"This ink colour was chosen by the members of r/fountainpens, a wonderful Reddit community of fountain pen enthusiasts. If you aren't a part of the community, join in - https://www.reddit.com/r/fountainpens"... and a HUGE shout out to the community from Knight's Writing Company! Woot \m/
Diamine is a very well known and sought after brand with a rich history dating back to 1864. Diamine ink is produced in the UK and make inks that no fountain pen addict should be without!