WB --- The charcoal & waterglass procedure is described in this thread:
http://pipesmagazine.com/forums/topic/heat-damage-when-to-coat-and-when-to-cake-over
WB --- The charcoal & waterglass procedure is described in this thread:
http://pipesmagazine.com/forums/topic/heat-damage-when-to-coat-and-when-to-cake-over