The AR Pillow for Babies and Infants is a wedge pillow designed for use with babies with gastric reflux or eating and digestive disabilities. This pillow includes a quilted poly/cotton harness and head ring to hold a newborn safely and maintain a 30-Degree angle, the optimal angle to relieve acid reflux, gastroesophageal reflux, Barrett's Syndrome, post surgical conditions, etc. naturally. The head ring is attached under the cotton pillow sheet with Velcro to the pillow surface. The quilted pillow cover, pillow sheet, harness and head ring are all removable for easy cleaning. Items can be washed in cold water, gentle cycle and line dried. The Deluxe Baby AR Pillow includes two extra pillowsheets and an extra regular harness. OPTIONS: Additional regular or large harness and pillowsheets are available. DIMENSIONS(WxLxH): 20 x 18.5 x 10 inches. CAPACITY: 6 to 24 pounds.