Namurataiseidou Calligraphy Brush Wooden Scroll Houmai (White Hair) No. 7

A good brush has four virtues: "Sharp," "Sei," "Circle," and "Ken." "Sharp": The tip is sharp and well-defined. "Sei": The tip is neatly trimmed and even. "Circle": The entire tip is a regular, conical shape with no cracks. "Ken": Durable, strong, flexible, and resilient. Namura Taiseido calligraphy brushes are crafted individually by artisans to possess these four virtues. After use: To prevent ink buildup at the base, which could lead to rot or breakage, rinse the ink off the tip with water, rubbing it gently with your hands.

(From Amazon.co.jp) Brush Diameter: 21.0mm Brush Length: 75.0mm Main Tip Material: Red, white, and Teno Hair Shaft Appearance: Wooden shaft, Daruma Hardness: Hard