Quote Originally Posted by jimcollum View Post
He takes the Richeson bristles and puts them in a traditional wood Japanese handle. One of the only problems with the Richeson is the eventual corrosion of the metal ferrule.
It's very easy to improve Richeson brush to avoid corrosion.
Here you can see how to modify in diffrent ways:
http://payral.pagesperso-orange.fr/Richeson/index.html