White foam back electrodes. Covidien adhesive gel. Soft white foam backing with black carbon conductor and Covidien gel adhesive.
Premium 8 Large 2" X 4" Electrodes: 2 Resealable Pack of 4 Electrodes EachUniPatch 617SB(2) #ad - White foam backing with carbon conductor and Covidien gel adhesive. This product is approved for over the counter sales. These are premium silver conductor with White foam backed large electrode pads. They are self-adhering, reusable and disposable. 2 resealable pack of 4 large 2" X 4" electrodes total 8 electrodes.
Premium 8 Large 2" X 4" Electrodes: 2 Resealable Pack of 4 Electrodes Each #ad - Excellent for large areas such as lower back, shoulders. These are premium extra large replacement electrodes with us made gel adhesive that are designed for multiple application. Compatible with most massagers and other units units using electrodes.