Electrosex works by running a gentle current through the body, exciting nerves and muscles along the way, essentially making your body pulse and vibrate. Use this 4 pack of electro conductive pads to replace your worn out Zeus products. Plugs easily into leads and helps evenly conduct stimulation over the surface of the reusable adhesive pad. Measurements: 1.88 inches wide Material: Cloth, adhesive gel Color: White Note: Compatible with Zeus Power Boxes