Equine Therapeutic Smart QuickWrapsFabric is infused with far infrared emitting minerals, Perforated inner core foam allows for ample breathability Fabric emits far infrared rays keeping leg muscles, tendons, and ligaments warm and relaxed Features 11 14 Magnets depending on which leg (2400 gauss, unipolar, north facing) targeting major tendons, ligaments, and joints in the hind and front legs In Chinese medicine, acupuncture can be performed by using ones own blood to re inject over