Ka-Ku Fountain Pen Ink - Magical Ink Makes Wishes Come True MNEMOSYNE with some being available in

with some being available in Japanese

Hand screen printed on up-cycled cotton pulp paper

Made of lightweight aluminum

Waterproof pigment

dark navy color of ivory includes a diagonal line foil-pressed in gold

Ka-Ku Fountain Pen Ink - Magical Ink Makes Wishes Come True MNEMOSYNE with some being available inKa ku, which is Japanese for write, is a Japanese retailer and brand that hopes to make customers daily lives more fun through their curation of writing instruments and inks. In 2023, Ka ku began developing original fountain pen inks including inks that can be mixed together for endless ways to play. 18ml bottled fountain pen ink Suitable for writing with fountain pens, dip pens, glass pens, and other ink pens.