Kuretake Brush Pen Takujo no.8 has a brush tip, ideal for drawing and calligraphy. The advantage of pen brushes is the ability to replace ink cartridges. Two interchangeable cartridges are included. You can also buy a set of 5 cartridges.
A ready template for drawing circles in various sizes (it is possible to make circles with diameters: 1-55 mm). The template was made of transparent material in orange.