Momo Arts - Harmony Series - Sumi / Chinese Calligraphy Brush - No. 1 - Small - Handcrafted Handcrafted in Taiwan by experienced brush masters Artist quality brushes suited for Chinese calligraphy and sumi-e Brush total length is 25.4 cm. Brush tip length is 3.1 cm; Tip diameter is 0.76 cm. No. 1 is our Small sized brush in this series Natural bamboo handles exhibit some color variation