High-Quality Natural Backflow Incense Cones, Available in a Mixed Set of 9 Fragrances Including Jasmine, Lemon, Lavender, Lemongrass, Tulip, Mint, Green Tea, Agarwood, Rose, Etc., with Rich Aroma, Long-Lasting Burning, Creating an Aesthetic Smoke Effect, Suitable for Air Purification, Meditation, Yoga, Reading, Etc.