Platinum Classic Ink - Sepia Black Monteverde Pen Refills Souboku is a true-to-form blue-black

Souboku is a true-to-form blue-black ink

This is the iconic black green striped version of the Pelikan Souveran K800 large sized ballpoint pen

The ink shades very well

This ink's label art features silhouettes of Army Air Corp and Royal Air Force planes

but can hold it when you choose to give it

Platinum Classic Ink - Sepia Black Monteverde Pen Refills Souboku is a true-to-form blue-blackThis is the 60ml bottle of Platinum Classic Sepia Black iron gall fountain pen ink with a built in reservoir for easy filling. The color will darken on the page within the first 24 hours after writing, even as soon as one hour later you may see a difference. This is a water soluble ink made by blending ingredients derived from plats such as tea leaves with iron. It penetrates the paper and solidifies due to oxidation; therefore, it is suitable for