Easyou Hu Sumi Brush Giant Chinese Brush for Large Scale Running Cursive Script of Calligraphy and Freestyle Drawing Jianhao 1.98cm(0.75"3.15") ehjb Professional for large scale running script, cursive script, and freestyle drawing Jianhao: wolf/weasel+goat hair. Size:super large. Diameter*Hair length=1.9*8cm(0.75"*3.15") Hu brush. Anthentic brush mill supply for some famous calligraphy academes.