Been asked a few times now about how I create my moulds, so here goes. I use two different products blu-stuff putty which is a two part mixture and Modelling Reusable Sticks which you heat up blu-stuff putty (https://blu-stuff.com/) It's a two part mixture, it has a shelf-life of 12 month, but I found my mine went off after 6 months Pros: • Gives really, really crisp detail Cons: • Takes some getting used to when is the best time to apply it to the item, too soon and it squidges around, too l