We’ve curated a selection of our five of best-selling dark blue fountain pen ink samples. Each 2ml sample comes in a labeled plastic vial.

This set includes the following colors: De Atramentis Atlantic Blue, De Atramentis Indigo Blue, Diamine Oxford Blue, Pilot Iroshizuku Shin-kai, and Sailor Manyo Kikyou.

No substitutions. This bundle was last updated on August 13, 2025. Specific sample sets are not packaged separately from other samples ordered.