Add an extra layer of excitement to serving shots if you want something a little different to glass shot glasses then this silicone mould opens up a whole new world of opportunities silicone is able to withstand temperatures of 40c to 280c so they can go in the freezer and in the oven you could make frozen shot glasses for a glass that looks great and chills your drink at the same time or you could also pour melted chocolate into the mould for a chocolate cup or even fill the mould wit