Ka-Ku Fountain Pen Ink - The Forgotten Thing of the Little Mermaid calligraphy Class Size: 20 students

Class Size: 20 students

50mm in width x 10m in length

and was known as a youth color in the Heian period

25 sheets per pad

until 2015

Ka-Ku Fountain Pen Ink - The Forgotten Thing of the Little Mermaid calligraphy Class Size: 20 studentsKa 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.