Nikomed Trace1 Solid Gel Monitoring Electrodes Box 2010 by Nikomed U.S.A. GROUP: Diagnostic Instruments:Cardiology:Electrodes/Pads Item Description: Foam Electrode, Stress/ Holter, Super Diaphoretic Adhesive, 300/Box Packaging Desc: Electrode Foam Super Adhstress/Holter 300/Box Country of Origin: Harmonized Tariff Code: Product Description: This product is latex free.