i use refrigerator to cool my product, in my formula, i use 65% of oil (include cosmol, myritol, avocado oil, jojoba oil, dimethicone, phenyl trimethicone), 27% of wax (beewax, candellila wax, Microcrystalline Wax, silicone wax, ceresin wax), kaolin, silica,… after color grinding with myritol and cosmol, i put it into oil and powder mixture, mix very well and pour into the melted wax, then pour into the slipping mold, (the mold is very cool, if i reheat it, it may be cause stick mold) after that, i put it in the refrigerator in 15 minutes.