SEPOVEDA Tender Sleep Therapy Pillow - Ergonomic, Neck Support, Cervical and Orthopedic Sleeping Pillows - DM47ERGONOMIC PILLOWS FOR SLEEPING: The foam support encourages proper head, neck and spine alignment whether sleeping on back or side to ensure comfort and give a restful sleep recommended by therapists. PILLOWS FOR PAIN RELIEF SLEEPING: The cervical pillow properly cradles the head to prevent it from rolling unnecessarily to help relieve neck pain and improve rest. It also prevent forms of back, neck, shoulder, hip and joint pain. SIDE AND BACK