Intelect TENS Electordes 2 x 3fi Rectangle Pk 40 Casting Supplies allowing you to recognize and VB604 GN allowing you to recognize and boost speech over background noise and manually adjust the volume depending on the environment you're in s muscles assuring virtually no feedback on the therapist These single use multi day TENS electrodes feature ultra flexible construction as well as tan tone fabric for reduced visibility * These pin connector polymer gel electrodes are ideal for TENS applications as well as NMES for small muscle groups * Carbon silver film layer incorporated into a low profile design * White foam backing for increased stretchability and memory * Carbon silver film layer incorporated into a low profile design *