Heyho, I am searching for an elastic shell for a shot glass. It should be a little bit bigger than the shotglass and it should be flexible. Most shot glasses have different sizes so I am more or less searching for a way to make such a shell. Do you have any idea how I could to this (maybe some special form of dough which hardens or some special equipment for bartenders)? Thanks for your help. Cheers Philipp PS: That is a pic of the shot glass I am using.