Round White Foam Electrodes - 2" by ProMed - ProM-025

2" Round Premium Tan Cloth Electrodes - 4 Per Pack White Foam Backing with Carbon Conductor for better stimulation US Made Gel Adhesive for increased adhesion reusability White Foam backing for comfort and flexibility Compatible with most pin type connectors Clinical Quality  Specially designed Thin Black Backing with Carbon Conductor for better stimulation US Made Gel Adhesive for increased adhesion reusability The thin black backing creates increased flexibility and allows for adhesion even with uneven skin areas. Preferred by many physical therapists