Blackstone Inks are very much a product of the FPN. They have their genesis back in 2013 in a thread discussing powdered inks. The original SuSeMai powdered inks evolved into Blackstone ink concentrates and the Colours of Australia are based on those concentrates.
The evolution of these inks has been directly influenced by the feedback and advice of FPN members who tested this ink in its different forms. I've always believed that the people who use fountain pens on a regular basis know best how a fountain pen ink should appear and how it should behave. We will continue to invite and encourage feedback, comments and advice from the fountain pen community as we refine, improve and develop new inks.
These five inks are just the beginning.
30ml Nalgene Bottles: $7.95
60ml Pouches: $11.95
Complete Set of 5 x 30ml Bottles: $35.00
Complete set of 60ml pouches: $54.95
5ml samples: $1.75
Complete set of 5ml samples: $7.87
Domestic Shipping: $7.15
International Shipping: $25.00