Ka-Ku Fountain Pen Ink - Wakayama Orange LETTER WRITING Filling System: Proprietary cartridge and

Filling System: Proprietary cartridge and converter

15 cm ruler

Variable mix of: upcycled coffee cups

and dries with a slight shiny finish

Includes 1 Manyo Fountain Pen

Ka-Ku Fountain Pen Ink - Wakayama Orange LETTER WRITING Filling System: Proprietary cartridge andKa 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.