400 gauss magnetic insoles (400 gauss per insole). Many air holes promote circulation and enhanced magnetic effect. Magnetically strong side should face foot. Includes left and right insoles and may be trimmed to fit.
Sold as a pair. 3 sizes available.
-Small Fits Shoe Size 6 to 8
-Medium Fits Shoe Size 9 to 10
-Large Fits Shoe Size 11 to 12