... sheet can relieve pain caused by illness,such as osteoarthritis,lumbar muscle strain and joints and muscle pain. The fabric do ... Arthritis, Muscular Diseases, Disc aDisease, Sciatica, Poor Circulation, Body WeaknessIngredientsA Set of mattress has bio-magnet'numbers: sizebio-magnet'numbers91.5 ... productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); new magnetic therapy bed sheet set