For galvanic facial machine 3years export experience Reusable, no stimulation; OEM ODM CE FDA ... with TENS, EMS units and physical therapy supplies,health care massager ,medical device and so on. Specification:Backing material: non-wovenConductor ... quality hydrogel and conductive carbon film or Activated carbon fibreUniform current distribution, no hot spotstrong adhesion with skin, no allergy, ...