To use the refill bags, heat the candle wax in a pan of hot water (but not boiling). Once the wax has fully melted, carefully remove the pan from the water, and let it cool a bit under the cold tap so you can handle it safely. Unscrew the cap and pour the melted wax into your empty candle holder. After a few minutes, the wax will begin to solidify at the bottom. At this point, you can insert the included wooden wicks following the provided instructions.We offer various wax options, starting with our premium kerosene wax, which requires two pours. The wax shrinks after the first pour, leaving