himalayan pink salt diffuser & 10 essential oils – 2-in-1 therapeutic device - aromatherapy & ionic himalayan salt therapy – 400ml ultrasonic vaporizer and ionizer with ambient glow pure daily care the complete aromatherapy bundle – a heat-less ultrasonic diffuser with a large 300ml capacity uses modern wave diffusion technology to atomize essential oils for ultimate wellness. a slide out chamber includes raw hand-carved himalayan pink salt crystals that boost your aromatherapy sessions by naturally ionizing and purifying the surrounding air. 10 therapeutic-grade essential plant oils are also included to make this the ultimate starter aromatherapy bundle that also makes a thoughtful gift.