Made from 99.99% pure quartz crystal-silicon dioxide. Are the finest, pristine, crystal singing bowls.The quartz sand is heated to 3000-4000 degrees during manufacturing. Beautiful, Clear, Deep, Amazing and Rich Vibrational Resonance with the power to meditation. Perfect Gift For Meditation,Prayer,Yoga,Relaxation. Material for Singing bowl : Quartz Crystal Material for Mallet: Suede .
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