Product size : 6"-12" Packaging Details : suitable foam for each bowl ,and suitable carton The Hand held quartz singing bowl is made from 99.99% pure quartz crystal and is especially designed for different toning. It is ideal for realigning energy in the body for healing, but also for use with Feng Shui in your living space, musical performance, meditation, and for spiritual workshops. Purify the environment, space and goods (for example different crystal stone, jewelry)