ROSEMARY & CO Traditional Japanese Calligraphy Brush white goat hair- Large (15 x 60mm)ROSEMARY & CO is a family run business in England that makes a fantastic range of travel brushes and other brushes for watercolour artists. This is the larger of Rosemary's traditional Japanese brushes made for hand calligraphy. Made from goat hair, on natural bamboo handle, with loop for hanging the brush. Size measurement is brush head diametre by brush length (mm).