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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.
Always use on heat proof mat
Back-flow can damage varnished surfaces
Only use on a flat and stable surface.
Do not place on painted or polished surfaces.
Only to be used with one Back flow incense at the time
Never leave unattended especially around children and animals
Use in well ventilated areas