Top Chiâ„¢ Blue Marble Baoding Balls 1.75" (45mm) - Chinese Stress Therapy Exercise Balls
These baoding balls are made from solid marble stone. They are non-chiming and heavier than hollow balls for an improved workout.
Baoding Balls work by exercising your hands improving fitness and dexterity. They are also used for meditation and stimulating acupressure points to improve the flow of chi.