Incense Smoke Cone Burner Backflow Censer Tower Holder Creative Censer Backflow Incense Burner Home Office DecorationBackflow Incense Holder Description In ancient times, people often burn deodorant in the wood. Therefore, before the elders burn incense ovens, read or play art, purify their thoughts, let them concentrate. The reverse flow principle: Because the smoke density is heavier than the air density, smoke flows from the heights like a waterfall. Backflow Incense Holder Properties - Material: Ceramic. Exquisite workmanship, can be a classic decor, with meditation and help sleep effect. As a refined interest, or for your special hospitality. Small, easy to carry.Please note that smoke can not flow back, as the picture shown when ordinary incense is lit, but reflux can be used when reflux incense. Besides, pls frankincense in a closed environment without wind. Warm Tips: After burning the cones, it leaves yellow liquid and ash on the censer Wash it with water, of course dry would be great.Package Included 1 * Incense Cones Backflow Incense Holder