The Amma Therapie shoulder heating pad perfectly hugs the shoulders and neck. The middle part of the heating pad goes up to the neck to relax the muscles at the base of the skull. The weight of the compress immediately relaxes the shoulders and holds perfectly in place, even while you are standing. The heat relieves tense shoulders, stress, neck pain, torticollis (stiff neck) and also prevents migraines. Benefits: - Relieves tense shoulders, torticollis (stiff neck) and neck pain - Relieves and prevents migraines and tension headaches - Promotes relaxation and reduces stress after a demanding day - Helps maintain a better posture Fabric : 100% organic cotton Filling : Organic barley