Gift Pro Sandalwood Incense Cones 30 Pieces For Ceramic Backflow (White Jade) Aromatherapy can remove the pollutant in the air (gas and germs), purify the air, improve air quality. It's have a good effect for insomnia, anxiety, stress, irritability, depression, and other diseases. Use: For home, patio, party, wedding, rituals, office, ceremonies, birthday parties, special occasion, romantic moments. Package: 30 Pieces Incense Cones in one box.