CleanLight is kind to the planet and to your wallet: the refills not only last a long time (up to 20 hours); they also burn down completely, leaving only the wick plate and thus very little waste. It is made from natural vegan wax and contains no palm oil. Enjoy, refill time and again, that’s Bolsius CleanLight. A revolutionary system with a unique holder and refillable scented candle. The patented double-walled glass technology ensures that the scented candle burns completely, making this an even better way to experience lovely fragrances. Less waste without compromising your pleasure.