Sailor Pigment Sei-Boku Dark Blue Ink - 50ml Ink Bottle

The Sailor Pigment ink is waterproof and recommended to not leave unused in a fountain pen for over a few days. The high quality ink comes in a glass square bottle that holds 50ml of the Sailor Pigment ink.

Sailor pens was established in 1911 in Japan, becoming the first to produce fountain pens in their home country. They have subsequently built a first-class reputation in the manufacture of the highest quality nibs, with all parts made in their own factory in Hiroshima. Their flagship collections are the classic 1911 and boldly designed Professional Gear, all available with a 14k or 21k gold nib. The Sailor name comes from founder Kyugoro Sakata's British sailor friend who introduced him to fountain pens.