It will not be toxic, and it will not be toxic when it is ignited. Incense also has the function of preventing diseases and expelling pestilence. In ancient times, there was the habit of burning mugwort leaves on the Dragon Boat Festival. It's really scientific. It can not only sterilize and drive away miasma, but also drive away mosquitoes and flies. With the improvement of modern living standards, people sometimes light delicious hygienic incense in rooms, hotels or public places, which makes people feel fresh air and elegant environment. With the emphasis on aromatherapy and aromatherapy, hygienic incense highlights its bright prospects.