Product size : 6"-24" Packaging Details : suitable foam for each bowl ,and suitable carton These pristine frosted bowls are made with 99.9% quartz crystal and are especially designed for accurate toning. Each bowl is harmonically tuned to the note associated with each Chakra, or spiritual center, within the human body. The associated alpha waves coming from the bowls enhance relaxation and balancing. They are 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. The beautiful sound from these bowls is truly heavenly and must be heard to be truly appreciated. Our manufacturer is renound for its production of high quality pure crystal products, and these bowls are its expert design. Sound Therapists, Massage Practitioners, Medical Doctors, Chiropractors, Reiki Practitioners, Musicians, Singers, Voice Coaches, Meditation Teachers and Energy workers choose our bowls when they want the best sound quality, resonance and customer service for their practices, clients and own reputations.