TWSBI Kai Fountain Pen - Limited Edition Color__Ku-Jaku__pilot-iroshizuku-ink-ku-jaku-peacock-50-ml-bottle underwater and in harsh temperature

underwater and in harsh temperature conditions (hot and cold)

Pen Material: Lacquer-coated brass

or experience a piece of the universe with the scintillating greens and blues of the Stargazer

The Rollerball Pen in Silver with Dot Design features a sleek metallic silver finish accented by a subtle dotted pattern

TWSBI Kai Fountain Pen - Limited Edition Color__Ku-Jaku__pilot-iroshizuku-ink-ku-jaku-peacock-50-ml-bottle underwater and in harsh temperatureTwsbi Kai is a fountain pen made of dark blue acrylic resin. A different design and production method compared with the standard Twsbi fountain pens but with the same manufacturing and writing quality that make Twsbi one of the most famous brand between fountain pen lovers. This is a new version of a series produced in past with different colors and now available in blue and rose gold trim. The fountain pen is equipped with a steel nib, same on