CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED \'AS IS\' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
? It is made of soft PVC and ABS materials, durable and non-toxic.
? Suitable for all people to exercise.
? Help to training the balance ability of body.
? Has the massage effect correct your posture.
? Yoga ball movement has a strong interest.