based on traditional chinese medical theory internal disease cure by external methods and modern medicine transdermal formulation,the product is refined by several kinds of advanced medical technologies,optics,polymer thermal physics and etc. adopting non-invasive treatment,yields fast effect,easy and safe for use. no skin allergy not stick to hair,can be reused several times high drug-loading rate applicability:diminish inflammation and edema,relieve pain and promote blood circulation by removing blood stasis,for adjuvant thereby of waist and leg neck should,sorn pain cased by all kinds of hyperosteogeny,lumbardisc protrusion.strain of lumbar muscles and etc. package:four pieces/box