Kuretake’s Fudegokochi brush pen has a deep black, water-based pigment ink and a flexible fine tip. It produces clean, controlled lines with plenty of variation to give your drawing or writing an organic character. The ink consistently glides out smoothly. Fudegokochi pens are perfect for small lettering, including hand-lettering and calligraphy. Illustrators and cartoonists also love this pen as a drawing tool. Made in Japan.