The EMG Switch leads are attached to the desired muscles via removable adhesive AgCl electrodes. These sticky pads are a disposable commodity sold by many medical supply sellers. Biotac 7665 cloth electrodes are available from MVAP Medical Supplies $11.65 for a box of 60. MVAP Phone Number 1-877-735-MVAP (6827)
If you or your company would like to know more about becoming a Tinkertron/EMG Switch reseller, please contact us.