Amazon.com : Kuretake Fountain Brush Pen black body with 3 Spare Cartridge, Black ink (No.13), Flexible Brush Tip for lettering, calligraphy, illustration, art, writing, sketching, made in japan : Calligraphy Pens : Office Products
My favourite pen, the Kuretake no.50 fountain brush pen installed with a no.13 brush (synthetic) with a platinum carbon ink cartridge. I use this to draw all of my preliminary artwork for
KURETAKE Yumeginga Dream Galaxy Echizen Urushi Lacquer Fountain Brush Pen - Kin Paku Gold Leaf Scattered | PenSachi - Japan Limited Fountain Pen
FUDE PEN(Product) | ZIG-Kuretake
Kuretake Dream Galaxy Black Brush Pen – engeika.com