I just finished a bowl in one of my favorite pipes and when I dumped the ash I noticed something. There was a spot where it looked like the wall of the chamber was eroding. First time I have had a pipe start to do this and I am just not sure where to go with it from here. I have heard of a few ways of fixing/stopping burn out such as pipe mud, meerschaum dust, plaster of paris.
This is what it looks like. Any advice would be greatly appreciated.
This is what it looks like. Any advice would be greatly appreciated.