Grinding The Bottom Of Your Pots Studio Operations and ...
Nov 10, 2013· pottery supply places sell a small white stone stick about 4 inches long by 1/2 inch. about it is a handy size to take to any sale just in case you missed using it as you unload the kiln. most of my work has flat bottoms and they are fired on sand so cleaning up immediately as they come out of the kiln is necessary.