ECG Electrode [Foam backing,Oval],match with various ECG devices,widely applied to operation room, ... : 56,46,47x47,42x35,35x302).Features: Pediatric,Dia.35×30mm,oval shape,foam backing,Solid conductive gel,Ag/AgCl sensor.3).Components ... minimal skin irritation;-Aproven breathable backing,suitable for patients with a history of skin sensitivities;-Non-irritating;Non-sensitizing;Non-cytotoxic ...