Easyou Hu Japanese Chinese Calligraphy Brush for Running Script and Sumi Drawing Jianhao(Goat Hair Mixed with Little Wolf) 1.5*6.2cm(0.59"*2.44") jjtb L Professional for calligraphy in regular, running, cursive script, couplets, practice, and flower painting, lanscape drawing. Jianhao:goat hair mixed with a little wolf. Size:large. Diameter*Hair length=1.5*6.2cm(0.59"*2.44"). Hu brush. Anthentic brush mill supply for some famous calligraphy academes.