Reusable and self-adhering hydrogel pads for use with carbon electrodes. Multiple application for up to 10 days., Model 5212 Conductive Pad, 1½ x 1¾ Square, 20/pk (Continental US Only)"
Reusable and self-adhering hydrogel pads for use with carbon electrodes. Multiple application for up to 10 days., Model 5212 Conductive Pad, 1½ x 1¾ Square, 20/pk (Continental US Only)"