We've curated a selection of five of our top dark blue fountain pen ink samples. Each 2ml sample comes in a labeled plastic vial.
This set includes: De Atramentis Indigo Blue, Diamine Oxford Blue, Diamine Regency Blue, Pilot Iroshizuku Tsuki-yo, and Sailor Manyo Kikyou.
No substitutions. This set was last updated August 14, 2023. Specific sample sets are not packaged separately from other samples ordered.
