To ensure your candle lasts long, pay attention to the following:
• Remove all wax remnants and the old wick from the concrete vessel
• Wipe the vessel clean with a cloth
• Gently place the refill candle into the concrete vessel and twist it slightly until you feel it fits, then press it lightly into the vessel
• Allow the candle to burn for at least 2 hours
• The maximum burn time should not exceed 4 hours
• Trim the wick before each new lighting