Mediflow Water Pillow - Original FibreExperience the Benefits of Mediflow's Original Fibre Water Pillow CLINICALLY STUDIED FOR NECK PAIN: Experience The Mediflow Water Pillow, a clinically studied water pillow that is shown to support neck comfort. An independent Johns Hopkins study backs findings of improved neck pain and sleep quality. INNOVATIVE WATERBASE DESIGN: Immerse yourself in the high quality combed fiber, simulating the sensation of resting on a cloud. Beneath this layer, our