Citronella Incense CoilHanging citronella coil to keep insects at bay. Hang this all natural citronella incense outdoors, light up on one end, and enjoy a long burn time, and a fragrant, floral smell. For outdoor use only. Comes packaged in a paper box. Citronella is a commonly used insect repellent that is non toxic to humans and animals. Citronella grass originated in southeast Asia but is now grown throughout much of the tropics. For sweaty feet, a swipe from a