Flashed Sumi Brush
The Japanese art of calligraphy was the inspiration behind this brush. Bouldering is much like Zen thought, confidence and flow are the main ingredients for success. The Sumi Brush was custom-designed for climbing. Longer bristles for durability, a secondary brush for tight spots, and made of biodegradable material, the Sumi Brush really has it all.
The Sumi Brush has long bristles for durability, and a secondary brush for tight spots, and micro edges.