... filmConnection: durable lead wireFeatures:1. Self-adhesive, reusable, durable 2. Soft cloth, foam, tan tricot , Non-woven,PET ... without causing damage6. Reusability: More repeated use without diminished effectiveness Min. 2 years, will not turn yellow or become ... materials.Support ODM OEM ,customize electrode pads according to customers' requirements. New! tens electrode pads use for ear from QuanDing ...