These gel balls can be used for strengthening your hands or self massage for TMJ/jaw, face, and neck muscles. These balls and be chilled in the freezer or warmed under hot water. Choose from a variety of intensity options: Extra soft (yellow) Soft (red) Medium (green) Firm (blue) Extra firm (black)

Release myofascial restrictions, improve circulation, and support lymphatic flow with this jade Gua Sha stone! Perfect for use on the face, neck, shoulders, arms, and legs.