Check the listing for details. NEW - Nikken Kenko MagFlex Magnetic Back Pad FarInfrared Negative Ion Technology. Condition: New. Listed at 95.00 USD. NEW - Nikken Kenko MagFlex Magnetic Back Pad FarInfrared Negative Ion Technology PRODUCT DESCRIPTION Support is here, in the new Kenko MagFlex. This lower-back pad has contoured edges, flexibility and coll ventilation for all-day comfort. Plus, it's the only back product with patented DynaFlux Magnetic Technology, and another Nikken exclusive, TrePhase Technology - magnetic, far-infrared and negative-ion features combined. Apply the Magflex so that the surface with the attached magnets is against the body and the side with the embossed Nikken brand faces outward. FEATURES AND BENEFITSFlexible lower-back supportPatented Nikken DynaFlux TechnologyDynamic magnetic field with greater depth penetrationMagnetic over 100% of the surfaceTriPhase Technology includes far-infrared, negative ionsLightweight, contoured design allows freedom of movement and all day comfortVentilated for cool comfortMay be used with KenkoTherm Back Belt CAUTIONIf you use an electronic medical device such as a pacemaker, or have a magnetically sensitive surgical implant, do not use or wear magnetic products. Women in the first trimester of pregnancy, or anyone who has a health problem should first consult a physician before using magnetic products. Do no place magnetic products in direct contact with magnetically sensitive items such as watches, audio/video tapes, credit cards, portable electronic equipment, etc. FEATURED NIKKEN TECHNOLOGYPatented DynaFlux magnetic Technology, Far-Infrared Technology, Negative-Ion Technology DIMENTIONSHeight 7.5 in/ 19cm, Width 6 in/15 cm GAUSS RATING600-800 gauss MATERIALSFerrite magnets, silicon rubber, low-density polyethylene, high-density polyethylene