A back flow burner is specially designed to create smoke that cascades downwards, pouring dramatically down the tower with a stunning effect that will catch your eye. Light the 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 burner, 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 back flow incense cones.
You have to use the special back flow incense cones, because they have a hole in the bottom for the smoke to flow down.
They are made from natural wood powder. pollen and natural pine oil, the small ones burn for around 5 minutes, large for around 15 minutes. 10 in a bag a mixture of sandalwood, rose, lavender, lily, jasmine, lemon.