Check the listing for details. Tree King Backflow Cone Incense Burner Treebeard Ent Onodrim Mushroom 6" H. Condition: New. Listed at 32.00 USD. Tree King Backflow Cone Incense Burner Treebeard Ent Onodrim Mushroom 6" H Meditation CollectionTree KingItem #: 31515Backflow Cone Incense Burner Measures: 5 L x 5 W x 6 H inchesBackflow Cone Incense Burners creates the illusion of a flowing waterfall when used with backflow incense cones. When lit the cones release smoke that billows and hovers along burner channels or near its output point. The effect can be dreamy as a fountain, mysterious as a castle tower in the mist, eerie as a ominous wizard, or comforting as a pot of tea. Meditation Collection Tree King Item #: 31515 Backflow Cone Incense Burner Measures: 5 L x 5 W x 6 H inches Backflow Cone Incense Burners creates the illusion of a flowing waterfall when uséd with backflow incense cones. When lit the cones release smoke that billows and hovers along burner channels or near its output point. The effect can be dreamy as a fountain, mysterious as a castle tower in the mist, eerie as a ominous wizard, or comforting as a pot of tea.eBay integration by