Sheep(soft) and Wolf(stiff) Hair Combination Brush made of a wolf hair core and goat hair form the outer wrapping. come to a point when it is loaded with ink or color. perfect for Sumi-e painting and calligraphy. Brush Size: 1-1/4"(3.0cm) Long x 3/8"(1cm) Diameter; with handle 10-1/4"(26cm) Long.