Chiroflow Professional Premium Waterbase Pillow.
By Chiroflow are pillows that are clinically shown to reduce neck pain and improve the quality of sleep. Secure water base responds to head movement automatically to maintain critical support for the neck. Easily adjustable to patients preference of soft, medium or firm. Extra-plump top layer of soft, hypoallergenic DuPont polyester for outstanding comfort. Thermal insulator fully covers water layer to prevent body heat loss.