Product Description We are a professional manufacturer of quartz crystal singing bowls and have been producing for more than 10 years. We use the Finest Pure Crystal so that the sounds of our singing bowls are rich clear deep and can last for a long time. We can produce variety of specified tones including solfeggio tones and harmonics tones. Frosted Quartz Crystal Singing Bowl 6 inch-24 inch C note Root chakra; D note Sacral chakra; E note Solar plexus chakra; F note Heart chakra; G note Throat chakra; A note Third eye chakra B note Crown chakra Frosted Colored Quartz Crystal Singing Bowl 6 inch-24 inch Frosted Colored Quartz Crystal Singing Bowl 6 inch-24 inch C note Root chakra Red colored; D note Sacral chakra Orange colored; E note Solar plexus chakra Yellow colored; F note Heart chakra Green colored; G note Throat chakra Blue colored; A note Third eye chakra Indigo colored; B note Crown chakra Purple colored. Frosted Quartz Crystal Singing Bowl 6 inch-24 inch with design Frosted Quartz Crystal Singing Bowl 6 inch-24 inch C note Root chakra; D note Sacral chakra; E note Solar plexus chakra; F note Heart chakra; G note Throat chakra; A note Third eye chakra B note Crown chakra Canvas Carrier for Crystal Singing Bowl 8-12 inch Canvas Carrier for Crystal Singing Bowl 8-12 inch Sound Therapy Quartz Crystal Singing Harp with 8 note &Alumina Alloy Box Sound Therapy Quartz Crystal Singing Harp with 8 note &Alumina Alloy Box