Kuretake Fude brush pen for wider bold ink line 「完美王」 太字 墨液 XO100-10S
Ink type: resin, aqueous color ink.
Refilable brush pen.
A fude pen (筆ペン) is a Japanese writing instrument. It consists of a brush-like pen nib with a refillable or disposable ink reservoir that writes like a Chinese ink brush.