Kōbō (Ikkyūen)

~What is the finest wool, Fine wool~?

Even wool varies in price depending on the part of the body.
Fine wool (saikoho) is the mane of young male goats raised for food only in a very limited area of ​​the lower reaches of the Yangtze River in China. It is prized as the finest raw wool, and is said to be the finest in terms of ink absorption, elasticity, and all other aspects.

~Characteristics of Wool~

Wool brushes are said to last a lifetime if properly cleaned and maintained.
They absorb ink exceptionally well, making them ideal for a wide range of artistic expression. They become more resilient with use.
Older wool is considered rarer, as it gains more stiffness and golden-yellow tips.