The white-frosted Meinl Sonic Energy Crystal Singing Bowl is made of high-purity quartz and pure clear quartz to create a very pleasant aura. Its long-lasting, spherical tone spreads when the singing bowl is gently tapped or rubbed so that the energy can be felt in the entire surrounding. The comfortable, clear hollow handle makes it possible to play the singing bowl even when standing and allows the healing vibrations to be sent directly to a specific location. Perfect for use at home or even for professional use, this bowl has a diameter of 10" and vibrates in note F4. The corresponding heart chakra promotes confidence, optimism, warmth, cheerfulness, compassion, and helpfulness.