I dont use any!!! But
I dont like to use anything on the shafts, when dirty or nicked enough Ill send them to a cuemaker or the original cuemaker to refinish it. Anyway there are these really nice wipes (looks like a container of baby wipes) two different kinds and they I think have a little alcohol in them but clean a shaft to like new looking condition. They were being promoted by someone who gave a few containers to the owner of my local hall. Tall cylindrical container.