Principle of Action and Function: 1)Release Far-infrared wave with wavelength of 4-14 um,to relieve tension ,activate collaterals and improve the microcirculation of human body. 2)Release negative ions to Purify blood,to activate Cells and to Promote balancing of Body PH. 3)Release of micro-current of 0.06 mA, to balance the body bioelectrical. 4)Block inqjury from electromagnetic waves, water pulse of radiation injury effectively. 5)Contains a wide range of minerals, promote complement and regulating of Trace Elements in Man.6)Accelerate clearing away toxin to improve.Applicable For: 1)Patients with Lumbar muscle strain, lumbar lumbar disc protrusion etc. 2)People with Algomenorrhea, Renal deficiency, Disharmony between Spleen and Stomach Afterpains etc. 3)People who feels cold on Lower Abdomen, Lumbar, Stomach etc. 4)Fat people want to lose weight.Indications: Lumbago Spondylosis Facet joint dysfunction Mild spondylolisthesis, spondylolysis Inter-vertebral disc herniation HIVD After lumbar laminectomy or discectomy Ligamentous disorders or back muscle strain Functions: Provide intra-abdominal pressure againstspinal instability Closed cell neoprene with compressiveandproprioceptive effect Increase blood circulation through warm effectPackage:Inner: 1pc-P.E. Bag with instruction leaflet inserted(19.5*25.5*5cm)Outer: Standard export carton(56*75*40cm)60pcs/CtnIf you have yourself package or special requirements we can follow