Cotton EFFECTIVELY RELAX YOUR MUSCLES: Providing ergonomic support for the head and neck, the Neck and Shoulder relaxer relieves tension and stress in the neck and shoulder muscles. The unique design cradles and head and neck to alleviate neck pain, and pressure, bulging discs, pinched nerves, TMJ and sore muscles. ERGONOMIC DESIGN: Safely supporting the neck and head, the relaxer promotes proper cervical spinal alignment with gentle traction to effectively relieve chronic neck pain and pressure caused by slouched posture. The open design comfortable cradles heads of all shapes and sizes. PREMIUM FOAM LINING: Comfortably cradling the head and neck, the relaxer is lined with a uniquely textured, high-density foam that cushions and supports without flattening. A soft removable cover, made with a breathable blend for extra comfort, protects the foam and is machine washable for added convenience. VERSATILE AND COMPACT: Lightweight and durable, the neck relaxer base is compact for easy storage and travel. Conveniently use at home, at the office or on the go. The neck support can be used while lying down on a hard surface, while seated in a chair or while traveling by car or plane.