BENZOIN is a fragrance of Indian origin, based on a combination of Aromatic Olibanum , Balsamic. Helps Relieves Anxiety / Improves Sleep Quality / Acts As Natural Air Freshener. 1 Incense Stick / Burns 40-45 Minutes. Incense sticks are made up of materials like bamboo sticks, Herbs and blend of aroma and essential oils. These are completely safe for human use