Great Lumbar Pads!
These pads really work great as I've been using them for several years. I pretty much use them only on my lower back, however I'm sure they would also work other places. They simplify the process of putting pads on, since there's just one, and the spacing is already done! I can usually put one of these on, attached to the TENS unit (I use the Pro1000 or similar) set on "massage", and operating in about 3min. (Maybe 5 min if I have to reposition it.) I take good care of the pads, replacing the covers and back into the ziplock. One will often provide 20-30 uses, depending on how long each lasts and what activities I'm involved in. They work less well if activities cause a lot of perspiration. In my experience, I have found they work quite well without using gel, although I did use it for awhile in the beginning.