Packaging includes:2 *Conductive loops + 2*universal wire 2mm Pin to 3.5mm</br> Conductive Therapy Shop’s unique Conductive Electrode loops are woven with a special silver filament to maximize both conductivity and comfort. conductive loops are used in conjunction with TENS or electrotherapy devices for the ESTIM games. </br> NOTE: Conductive loops can be used as a negative ground electrode when coupled with a sock or glove. </br> NOTE: For best results, use all conductive garments with conductive spray. Generously saturate the fabric of the conductive garment before wearing. </br>