Why We Love It: A Frankincense & Myrrh Zum Glow Soy Candle is the perfect way to bring mood-boosting,aromatic whiffs to any space. These Zum candles burn cleanly for up to 30 hours and spread the warm aromas of frankincense and myrrh. Cover up funk and bring good whiffs with a little help of these resinous scents. *Frankincense products contain phthalate-free, paraben-free fragrance oil. Â