Quality backflow cones for waterfall effect.  The unique downward-flowing smoke is the key to backflow incense cones as well as the importance of the scent itself.  Excellent for meditation, relaxation, and home decor accents as well as for alter work.  These cones create a visual allure of the downward-flowing smoke at its best.  There is a small portion of the incense smoke that rises upwards as normal.  Yet, the uniqueness comes from the billowing thick streams of smoke that flows downwards which looks surreal and opens the beauty of the masterful design of your burner offering a wonderful visual effect.  There is something calming and relaxing about watching the incense smoke flow that brings a sense of serenity, poise, and peace.  After a few seconds which gives the smoke some time to gather and cool the incense smoke will begin its backflow.  Cone length about 1.5 in. with 10 cones to a package.