Nikomed Trace1 Solid Gel Monitoring Electrodes Box 2002 by Nikomed U.S.A. GROUP: Diagnostic Instruments:Cardiology:Electrodes/Pads Item Description: Specialty Bio-Feedback Electrode, Non-Woven, 1 7/8" x 7/8", 300/Box Packaging Desc: Electrode Biofeedback1.875X.875 300/Box Country of Origin: Harmonized Tariff Code: Product Description: This product is latex free.