Made of high-quality material, it is non-toxic, BPA-free, environmental health.
Designed to maintain balance & stability and enhance muscle strength.
Double-sided texture, surface non-slip grip.
Bump massage foot and promote blood circulation.
Features function of stimulating human body acupuncture points to reduce fatigue.
33cm PVC Inflatable Yoga Ball Pad Stability Balance Disc Massage Cushion Mat Ball Fitness Training Ball For Gym Home blue B07KQXCQ2D