ICY HOT Smart Relief TENS Therapy Back Refill Kit 1 ea

INDICATIONS: Icy hot smart relief tens therapy refill kit includes 2 Electrode Pads. Easy to use, no wires, no assembly, no doctor needed. It easily snaps onto an adhesive patch, and activates two small electrodes that pass the gentle electrical pulses through your skin and block your pain. It provides the same type of tens relief you find in physical therapy.