Product Information: Backflow incense flows down through a backflow burner and creates a mist around the product. ?This item must be placed on a heatproof surface. ?When backflow incense burns the mist it creates can leave a light residue on the burner and the surface the burner is placed on. ?This is from natural oils and resins within the incense and can be wiped clean with a damp cloth. ?Never leave burning incense unattended. ?Some of our small backflow burners come with a small foam mat that the burner can be placed on when in use, however this is not heat proof so as stated above, the burner must be placed on a heatproof surface before using.
