This set contains small, medium and large calligraphy sumi brushes 100-percent quality Yang Hao (Goat Hair) calligraphy sumi brushes are versatile and very expressive as a soft brush that can also be used as a drawing tool The belly holds a lot of ink and comes to a fine point for flowing lines Elegant Packaging design filled with Chinese characteristics, suitable as a gift. Hair Length Approx: 5.6, 5.1, 4.6 CM (2.2', 2.0', 1.8') Hair Diameter Approx: 1.5, 1.3, 1.1 CM (0.6', 0.5', 0.4')