ECG electrode,dia.50mm,round,Foam backing for adults,solid conductive gel,Ag/AgCl sensor,for ... Room,ICU,ECG Monitoring.1).Features: Adult,Dia.50mm,Round shape,Foam backing,Solid conductive gel,Ag/AgCl sensor.2).Components: Metal ... impedance solid medical conductive gel,white or original color PE foam tape or cloth tape with medical hypoallergenic adhesive, white PE ...