Bet you didn't know...
Burning a candle in the house is petroleum based releases petrochemical particulates into the house and your lungs!

The vast majority of modern candles - approximately 95% - are made from paraffin wax, which is derived from petroleum. Paraffin wax was first created in the 1850s and became popular for candle-making due to its low cost and consistent burning properties.

The remaining 5% of candles are typically made from:

Beeswax
Soy wax
Palm wax
Other plant-based waxes like coconut or rapeseed
Blends of different waxes