Includes 7 sets of 2 electrode sheets. *Located at the bottom of the box. Used 2-3 times, in clean condition. Box included. No instruction manual included from the time of purchase. *Please note that if someone purchases the item immediately during a comment exchange, the item will be sold to the person who purchased it. ◇We do not accept returns or exchanges due to a difference in image after purchase. Please read the product description and view the images carefully before purchasing. If you have any concerns, please feel free to ask questions before ordering. ◇We are not responsible for accidents during shipping. Please understand this before purchasing.