Goloka Backflow Incense Cones - White Sage Incense is an inexpensive way of adding fragrance and ambiance to your home and we have a huge collection to choose from. Goloka is the leading manufacturer and top-selling brand in the world. They have the knowledge and the skill to create the most magical range of fragrances from the finest raw materials. Our backflow incense cones burn for approximately 20 minutes and create a mist that flows down and around the backflow burner. This mist contains natural resins and oils that can create a light residue on the burner and surface around it which can be wiped clean with a damp cloth.