Explore line variation and weight with the Kuretake-ZIG Fudegokochi Fine Tip Brush Pen. The felt brush tip on this pen is firm yet flexible, which makes it perfect for illustration or hand lettering. Depending on pressure, it can create line width varying from 0.4～1.8mm.
It's filled with water-based, pigment ink that glides smoothly and consistently onto your paper. The ink is not waterproof.