Helps relieve tension headaches and neck pain. Patented design helps you relax and restore proper neck posture, which may be causing headaches.  Also makes a good cushion to use with the Cervical Traction System™.  This cushion is not designed for sleeping. Recommended use is 20-30 minutes a day. High quality, precision-cut foam. Durable cotton/poly. Available in blue, gray and black.  Dimensions:  21" X 11" X 7"