Backflow incense burner mini mountain find tranquility in miniature with our mini mountain backflow incense burner. despite its compact size, this burner creates a powerful visual impact as the scented smoke descends down the miniature mountain slopes. perfect for small spaces or as a subtle addition to your decor, this burner brings a sense of calm and natural beauty to any environment. once you have lit your incense cone, it will begin to smoke, the incense is heavier than air and it will fall dramatically in swirls and twists, through the hole and down over the item, to pool at the bottom. it is incredible to watch and very relaxing. please note: in order to create the smoke cascade effect you will need to use backflow incense cones.