Material: Made from 99.99% pure quartz, handcrafted and precisely tuned by skilled craftsmen. Sound: Produces clear, sustained tones with rich vibrations for sound therapy and. Chakra: Available in notes B (Crown Chakra), G (Throat Chakra), and A (Third-Eye Chakra) with corresponding colors. Usage: Suitable for yoga, and; includes acrylic striker and O-ring for ease of play. Size: 6-inch diameter bowl, lightweight and portable for personal or professional use.