All the incense we sell is plant based, however this Premium plant based brand from Stamford has a higher fragrance percentage giving a more intense long-lasting aroma when in use. These cones are designed such that smoke cascade down to enhance beauty of burner and perfume your home for a longer time. Once you have lit your incense cone, it will begin to smoke, the incense is heavier than air and it will fall dramatically in swirls and twists, through the hole of the special back flow oil burner and down over the item, to pool at the bottom. It is incredible to watch and very relaxing.  You might be interest on Mango Wood Backflow BurnerIncense Type: Backflow - For use with backflow incense burners only.Approximate Cones per Pack: 12 ConesMaterial: Hand rolled top quality incense, resins and plant material.Approximate Burn Time: 30 MinutesMade in IndiaCruelty Free: YesVegan: YesGreat value, beautiful packaging, many to choose from. Order today. Ingredients: