After testing various standard 464 type waxes and reaching the end of my patience I decided to opt for a higher end wax and I am happy I did. The wax is super soft and creamy, it gives a good CT and HT, fast melt with the double boiler, and takes up to 12% FO. Smooth surface after pouring, and even better after the first melt. Didn't notice any frosting but then again, it's winter and keeping the house warm.