The Myga Cork fascia balls are a powerful self healing tool. Perfect for enhancing joint movement and calming your nervous system. These cork balls can help to prevent injury as well as stimulate blood circulation when there is tension in your muscles. Thanks to their small surface, the massage pressure penetrates deep into the tissue and loosens even the most stubborn trigger points. Use our massage balls in yoga, Pilates, and other body workout such as CrossFit, HIIT and running. Comes with a practical drawstring carry bag made of cotton.