Ka-Ku Fountain Pen Ink - Yukige-no-Viridian PLATINUM This collaboration with Keiko Shibata

This collaboration with Keiko Shibata features artwork of hers based on the theme "wind

and smartphone

Pen body made from matte aluminum with stainless steel cap with brushed brass clip

with a beautiful blue

half a year)

Ka-Ku Fountain Pen Ink - Yukige-no-Viridian PLATINUM This collaboration with Keiko ShibataKa 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.