Used for coloring. As it is made from mainly goat hair to contain water-color well. We have wide variety of coloring brushes. For example, "Choho Saisiki-fude"long-bristle brushes made from selected materials,"NatugeSaishiki-fude" rejilient brushes by adding weasel hair, and "Kumadori-fude"brushes for gradation and bluring.