Set aside to cool completely.
Note: If you plan to thread a wick through your embed, gently poke a hole in the center for the wick using a wick pin or bamboo skewer before the embed has completely cooled.
To attach your embeds to your candles, simply heat gun the surface of your candle. Thread the wick through the embed and gently press the embed into place, allowing it to sink slightly into the wax. This will slightly displace the wax, so be careful not to push too hard or your candle surface will not be smooth.