Deep-Sixed due to a couple small to medium sized natural cracks on the inside of the tobacco. This bowl should still last a very long time, maybe even a lifetime. Has Delrin threads and a rubber gasket. 
 
Specs. (approx.)
Bowl:  1.6 x1.3 inches
Chamber:  0.75 x 1.35 inches
Finish:  Natural with carnauba wax