Ka-Ku Fountain Pen Ink - Wakayama Orange LETTER WRITING and reusable empty cartridge

and reusable empty cartridge

Bleed-resistant

The TUZU Fountain Pen tackles two common challenges: 1) Ink doesn't flow well when writing 2) Difficult to know where to grip the pen

5 spare band (5 colors

Ka-Ku Fountain Pen Ink - Wakayama Orange LETTER WRITING and reusable empty cartridgeKa 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.