made from 99.99% pure crystal, Quartz crystal singing bowl produced by high pure quartz crystal, it is an excellent for meditation and Healing. Beautiful, Clear, Deep, Amazing and Rich Vibrational Resonance with the power to Heal. The Chakras are the body's energy centers for processing incoming and outgoing energy. There are 7 major chakras. A Third-Eye - Center for psychic and intuitive abilities. size:203*153mm Material:quartz colour:white Package Contents: 1 * Crystal Singing Bowl 1 * Rubber O-ring Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.