The only pillow proven (by studies in Johns Hopkins University) to relieve neck ache and pain.Continuously responds to changes in your sleeping position and adjusts to fit the shape of your neck.Provides outstanding comfort and responsive support for the head and neckApprox. 4.5 liters of water can be added; the firmness can be adjusted to your preferred comfort levelHelps relieve neck pain caused by arthritis, stress or injuriesImproves quality of sleepSize: 51 x 71 cm 3 Layers DesignUpper layer: Super-soft, hypo-allergenic DuPont polyester fiber, which provides outstanding comfort.Middle layer: Thermal insulator fully encases the water layer to prevent heat loss.Lower layer: Gently adjusts to any changes in sleeping position.Clinical ProofAccording to the studies, water pillow can help reduce and relieve neck pain, improve quality of sleep.Based on the survey data as collected, 80% of subjects found that their sleeping quality had improved after using water pillow.INMF
