Mountain Waterfall Backflow Incense Burner: a small mountain scene made by artisans. Light a backflow cone on top and the smoke runs down the rocks like a waterfall. What Makes This Piece Design: mountain waterfall Made by: artisans, fair trade Use with: backflow incense cones How to Use It Use backflow incense cones, the kind with a hollow channel in the base. Light the tip, let it flame for a moment, then blow it out so it glows. Set the cone on the burner hole at the top. The smoke from a backflow cone is heavier than the air around it, so instead of rising it runs down through the burner and pools in the base like mist over water. The effect is strongest indoors, in a still room away from fans and open windows. Place the burner on a stable, heat-safe surface and never leave burning incense unattended. Tip out the ash once the burner is cool. Care Let it cool completely before handling. Wipe away ash and residue with a soft, dry cloth or brush; a damp cloth lifts any sticky resin build-up on the cone seat. Pairs Well With Backflow Incense Cones - Satya, Premium Backflow Incense Cones - Sree Vani Indian Heritage, Palo Santo Stick.