Backflow incense cones Opium – Pack of 40 Backflow Incense is specially designed to create smoke that cascades downwards with a waterfall effect. It can be used with any backflow burner. When the smoke flows downwards it creates a stunning effect that will not only catch your eye but offer a calming and relaxing effect. Allow the tip of the cone to burn for 3-5 minutes to allow the backflow effect to start. Opium back flow cones. 40 Backflow incense cones per box. More about Opium HEM Opium incense sticks are very enchanting and dreamy. It has a soft spicy mix or oriental herbs and floral scents. Its odor is associated with ecstasy and confidence. Check out our full collection of Incense And Smudging products.
