Package Contents: 150pcs backflow incense cones, mix of natural scents including green tea, rose, lily, sandalwood, lavender, lemon, mint, jasmine, osmanthus, ocean. Sufficient quantity and various smells can meet your different needs. Relax: aromatherapy cones with a small hole on the bottom, so the smoke will drop, it can help release the pressure and relax, have a peaceful, quiet time. Reflux: These cones should be used in conjunction with a backflow incense burner for best results. As the incense cone burns, it will release a thick smoke that looks like water, for an intriguing and relaxing hot spring effect. Multiple uses: Incense cones perfect for almost n anywhere in your home, office, bedroom, kitchen, meditation room, etc. Also suitable for patio, yoga, deodorizing, weddings, rituals, ceremonies, birthday parties, special occasions, romantic moments. Gift: Incense cones are a great gift for your family and friends on birthday, anniversary, holiday, special event and more.