The Karoliner vulcanised black rubber moulds, the French Regiments 1750 and the Irish Wild Geese are the same moulds.
PAS901, PAF901 & PAI901 are the same mould supplied with a lable with a picture appropriate to that regiments colour scheme.
You can cast up to 500 castings per hole using Prince August Model Metal. Keep the moulds out of direct sunlight when storing them. Never use water to cool metal in a mould.