Orchid Bamboo Brush Medium from the Best Quality line of OAS hard brushes all natural hard/stiff hairs Fine quality hard hairs give Orchid Bamboo a sharp tip and amazing bouncing resilience. wonderful for medium scale subjects; offers smooth delivery of anything that comes to a point - like long slender blades of grass, pointed flower petals, bamboo leaves, etc. Great for anything that comes to a point, especially bamboo, orchid, and other floral subjects.