Stones

Always let the candle burn until the surface is completely liquid. This may take some time, especially for the very first burn. Once the wax is completely liquid, you can let the candle burn for up to an hour. The layer of liquid wax should never exceed one centimeter in height. Never exceed the maximum burn time indicated on the instruction label, nor let the candle burn to the end. Always leave one centimeter of wax at the bottom. For more details on safety instructions, go to The Art of Burning.