Backflow incense burner ancient chinese coin transport yourself to ancient times with our ancient chinese coin backflow incense burner. the intricate detailing of the coin design, combined with the enchanting cascade of scented smoke, makes this burner a unique and culturally inspired addition to your space. experience the blend of tradition and relaxation as you enjoy the captivating display. 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. please note: in order to create the smoke cascade effect you will need to use backflow incense cones.