ECG Electrode [Foam backing,Oval],match with various ECG devices,widely applied to ... 35x302).Features: Pediatric,Dia.35×30mm,oval shape,foam backing,Solid conductive gel,Ag/AgCl sensor.3 ... medical conductive gel,white or original color PE foam tape or cloth tape with medical hypoallergenic adhesive, ... white PE tape indicated brand mark, PET anti-sticking ...