ECG Electrode [Foam backing,Oval],match with various ECG devices,widely applied to operation room,ICU, ... gel,white or original color PE foam tape or cloth tape with medical hypoallergenic adhesive, white PE tape indicated brand mark, PET anti-sticking ... ensure minimal skin irritation;-Aproven breathable backing,suitable for patients with a history of skin sensitivities;-Non-irritating;Non-sensitizing; ...