The Copper Gel Pillow helps prevent forward head posture, rounded shoulders, and an irregular neck curve so you can rest easier. The unique shape supports your head, neck and spine while refining your posture so you can say goodbye to nighttime tossing and turning. One side is optimized for side sleeping, and the other for sleeping on your back. The unique design of this doctor recommended therapeutic pillow also makes it simple and easy to comfortably switch sides in an instant. Includes removable and washable cover.