The Backflow Incense Burner is specially designed to create smoke that cascades downward, spilling dramatically down the tower with a striking effect that will grab your customers' attention. you have lit your incense cone, it begins to smoke, the incense is heavier than air and it falls dramatically in swirls and twists, through the hole and over the object, to accumulate at the bottom. It's an amazing and very relaxing show.  Dropshipping Ancient Wisdom Backflow Incense Burner is suitable for home, office, teahouse, meditation, yoga studio... Always use on a heat resistant mat  The flow backflow may damage varnished surfacesUse only on a flat, stable surface. Do not place on painted or polished surfaces. Only use one backflow incense at a time. Never leave the device unattended when in use. Keep out of reach of children. Order now to create this exotic incense wedge