The backflow incense cones create a heavier and thicker smoke and last for a long time. Use our backflow burners to maximize your aromatherapy results and feel calm and composed at home. Available in various shapes and designs for all personalities and uses. It also makes for a great corporate or festive gift. It creates the illusion of a smoky waterfall as the flow is reverse – from top to bottom. Add a beautiful and refreshing fragrance to your space with these products – Shop Now!