Description These Tree of Life Backflow Incense Burners are specially designed to create smoke that cascades downwards, pouring dramatically down the tower with a stunning effect. item, to pool at the bottom. 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 and down over the item, to pool at the bottom. It is incredible to watch and very relaxing.
