Marshal's Killer Mosquito Incense Stick,120 Pcs Incense is an aromatic biotic material that releases fragrant smoke when burned. The term is used for either the material or the aroma. Incense is used for aesthetic reasons, aromatherapy, meditation, and ceremony. It may also be used as a simple deodorant or insect repellent. ... Direct-burning incense is either a paste formed around a bamboo stick