Actually nice color for no polish
![Grin ;D](https://www.cascity.com/forumhall/Smileys/cowboys/grin.gif)
While leather was used in colorcase hardening in the past.. It is a waste fo time to use it now unless you use brain tanned leather (which would be a waste of good leather) or can find horse harness that was made before the current methods used to tan leather were put in to use.
Chemicaly tanned leather will cause problems!
![Tongue :P](https://www.cascity.com/forumhall/Smileys/cowboys/tongue.gif)
Also a good idea to avoid anything but pure wood charcoal..... barbque charcoal has additives that will cause problems.
Kasinite is a new one for me to get color,
![Cool 8)](https://www.cascity.com/forumhall/Smileys/cowboys/cool.gif)
but......
Brownells has discontinued it and it was about $10 a pound, their new product is $20 a pound and Bone charcoal is $5 a pound
Seems to me that Bone Charcoal is the way to go from an economic stand point as well as tradition.
Check these links for samples of Bone Colorcase from our shop
http://www.cascity.com/forumhall/index.php/topic,30884.0.htmlhttp://www.cascity.com/forumhall/index.php/topic,34383.0.htmlRaven