Magnetic Insoles size 8-13 - Gel (One Pair)

One pair Size 8-13, can be trimmed-to-fit Massaging shock-absorbing material These magnetic insoles are designed for everyday use, the gel-filled insole is shaped to match the contours of your feet and can be trimmed to fit to any footwear. Each insole contains one high-performance Neodymium magnet discretely positioned under the arch of your foot. The magnet produces 1,100 Gauss on the surface of the insole