Pain relief patch is a kind of external application, which is suitable for auxiliary treatment caused by :cervical spondylosis ,periarthritis ,lumbago ,traumatic injury ,muscular and bone pain ,foot joint pain ,etc. We manufactur it under high standards, waterproof and sweatproof, integrate of east and west, with great breathability and elasticity, while low allergy ratio, permeate into the skin to kill the pains, excellent effect and stickness. It is passed by CE,ISO , MSDS and COA certificate. It is vary safe and convenient to use ,we only need to peel off the anti-sticking layer and apply the plaster on the affected areas . Precautions as below :1.For external use only 2.Do not use it on wounds and damaged skin .3.Pregnant woman,children ,allergic physique should use with caution .4.Stop using if occur to adverse reaction ,like skin irritation,rashes and itching .5.Remove one sheet every 24 hours for replacement and 10 days for one couse of treatment .