Take a look at: www.makeyourownmolds.com/how-to-sugar-bottle-mold. I've made my own mold with Food Grade Silicone and i've posted my own bottle hier, by Gallery under Misc/Pulled sugar and blown sugar. It was pretty much work, but once you have done that, you'll be proud of it. This works very good with isomalt.   Greatings from The Netherlands. Atena