I once had to do a concert the night after opening a kiln of flower-pots and got a great cut> I rapped it till the evening and then glued it closed for the show.Only problem was the cut opened up during the second set.I turned around in the dark to open the crazy glue with my teeth...and well... I washed it off before my mouth was fused closed but it was a close one.The stuff dose work though if your alittle more carfull then this idiot potter-guitar