Backflow incense has a hole in them making the smoke flow from the top and bottom of the cone. Using a back-flow incense burner makes for a trippy experience as the smoke from the incense flows down the burner.
- Nice decorative piece for the home
- Can place on alter for cleanings affect
- Includes a 5-piece Lit Mix Variety pack of cones to get you started!
**Must match up the hole on the burner with the incense cone to make smoke affect
