Ka-Ku Fountain Pen Ink - Pistachio LOOSE PAPER The blue color is beautiful

The blue color is beautiful

This pen has a rotating nib feature that allows the nib angle/grip positions to be adjusted in 10-degree pitches

Since a bundle contains pages for half a year

22" in length

Box of 6 proprietary ink cartridges that will fit all Pilot and Namiki fountain pens that accept cartridges

Ka-Ku Fountain Pen Ink - Pistachio LOOSE PAPER The blue color is beautifulKa 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.