√Made out of high-density EPP foam which is non-toxic, easy to clean, and capable of supporting up to hundreds of pounds of body weight
√This massage tool can help you to relieve tense muscles in shoulders and necks, as well as to promote blood circulation
√Massage function: It has good effect when massaging your acupuncture points or the trigger point of injury
√Correct body shape: When you are using a yoga ball, all parts of your body are constantly adjusted slightly to keep you stable