Ceramic Backflow incense burner for cones and sticksThis absolutely gorgeous Zen incense backflow burner is a must have for any incense lover! With the use of Incense cones, which are much denser than normal incense, smoke will dramatically fall from one level to another creating a mesmerizing waterfall effect. To top this off, you can also place your favorite incense stick within the lotus that is resting upon the hand. Product Information Material: Ceramic Process: Semi manual and semi mechanical