Using The Crypt scented candle is easy. Just light the blackened cross wood wick, and enjoy the subtly haunting crackling sound and the lovely scent of black musk and pear. When lighting, make sure to keep it away from flammable materials. For the best burn, trim the wick to about 1/4 inch before each use. The candle has a burn time of 25 hours. Since it's hand - carved and poured, there might be slight color variations or small imperfections, which is normal. Store it in a cool, dry place to maintain its quality. And remember, it's 100% natural, soy - free, palm - free, biodegradable, vegan, and cruelty - free.