Backflow Incense Burner is specially designed to create smoke that cascades downwards, pouring dramatically down the tower with a stunning effect that will catch your customer's eye.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.Dive into a world of tranquility with the Dolphin Wave Backflow Incense Burner. Crafted in exquisite detail, this burner features three majestic dolphins riding a gentle wave. As the scented incense cone burns, a mesmerizing waterfall effect is created, evoking the soothing serenity of the ocean. Perfect for those seeking a touch of maritime magic in their space.Please note: In order to create the smoke cascade effect you will need to use backflow incense cones.