many uses with these electrodes
I got 23 uses out of these electrodes with my tens unit. Maintaining the electrodes and prepping your skin are both important to get as many uses as possible. I use these on both knees. My skin prep is to wet a paper towel and dampen my skin around the knee so the skin is glistening wet. Then I apply the pads. After the treatment ends, I return the pads onto the plastic they arrived on. Careful here! Once they're on the plastic, turn the plastic over and see if there are any air pockets. Press the pads more securely onto the plastic, otherwise the air pockets could reduce the longevity and effectiveness of the pads. Then, place the pads into the plastic bag and be sure to squeeze out as much air as you can before sealing the plastic bag.  Each of my treatment on the tens is 30 minutes long, set to Burst, Rate is 2.0, and Width is 50. These are pretty good pads and worked well for me. I've ordered them a 2nd time!
Rating: 5 stars