Magnetic Insole designed with strong power 1550 gauss uniformed static magnetic field core to cover through the entire surface of each Foot. The invigorating effect of the magnetic insole has to do with the reflexology points in the feet that lead to all parts and organs of the body and create positive responds to the whole body Two sizes available for Man and Women - trim to fit any size. Reflexology acupressure insoles design with strong uniformed magnetic field power 1550 Gauss. Magnetic surface of the insoles cover through the entire surface of each foot. Designed with 65 magnetic reflexology massaging domes, and 45 air circulation holes ( in each insole ). Foot Reflexology is pressure therapy and involves applying focused pressure to certain known reflex point located in the feet.