Use these backflow incense cones with a backflow burner to create impressive smoke flow displays.
24 cones supplied in a pack, with a burning time of approx 20 minutes.
A light oily residue appearing on the oil burner after burning a cone is perfectly normal. This can be easily wiped off with a damp cloth.
Consequently we also recommend protecting any furniture the burner is placed upon.
Please exercise caution when burning incense.