Private Reserve Tanzanite (60ml) Bottled Ink cobalt blue indigo ink was reverse-engineered from

indigo ink was reverse-engineered from remnants of ancient inkstones used by early Chinese royalty during the time of Confucius

5 cm when closed and can therefore be carried with you without any problems

The fountain pen fills with Monteverde standard international G3 ink cartridges or piston ink converter (included)

As a flagship piece in Pilot's Custom Collection

an exquisite cocktail

Private Reserve Tanzanite (60ml) Bottled Ink cobalt blue indigo ink was reverse-engineered fromThese Private Reserve inks are proudly made and packaged in the USA. They are vibrant, smooth flowing, and fast drying, providing excellent coverage. The inks are neutral in pH and offer a great writing experience for any fountain pen. Ink Color: Tanzanite