Before you light your Nia and Co Collection candle, take a quick look at the warnings and instructions on the base of your candle.
Always burn until the wax has melted to the outer edges of your candle approximately 1.5hrs for the standard candle and 2hrs for the XL candle. This will prevent tunnelling. Do not burn for more than four hours.
Before re-lighting, trim the wicks down to 5mm and ensure the wicks are upright. Trimming the wicks reduces smoking and mushrooming. Do not use the lid to extinguish your candle. Extinguish when there is 1cm of wax left at the bottom of your jar.