Injury, stress, or poor sleep can cause persistent neck and shoulder pain, and heat is a great natural treatment clinically proven to relief pain associated with muscle tension and stress. The Sunbeam Renue® Neck Wrap helps provide therapeutic, relaxing heat to the back of the head, neck, and shoulders. It contours to the shape of the neck and upper shoulders to provide high-level, concentrated heat for targeted relief. The flexible fabric increases contact with the shoulders and upper back, and...