Feature:Thenar massage can strengthen health and resist tirdGel material, cushioning and comfortable, clean and ventilateSeparate sweat and deodorize, wash and use freelyFunction:Make the blood vessels outspread by handball, absorb the heat, and transfer the to apparatuses all over the body.To excrete the harmful material of the blood vessels.Make her blood circulate fluently.Specifications:Product type: InsolesColor:TransparentMaterial:Plastic MagnetSize: L:27cmPackage Included:1 Pair Magnetic Shoe Insoles