Nikomed Trace1 Wet Gel Monitoring Electrodes Box 5539-5 by Nikomed U.S.A. GROUP: Diagnostic Instruments:Cardiology:Electrodes/Pads Item Description: Thallium Stress Monitoring Electrode, Cardiac Cath., 28 x 45mm, Super-Tack Diaphoretic Adhesive, Radio-Translucent X-Ray Opaque Snap/Sensor System, 5 Per Strip, 300/Box Packaging Desc: Electrode Monitor Thalium28X45 5/Strip 300/Box Country of Origin: Harmonized Tariff Code: Product Description: This product is latex free.