Kokoroka Co., Ltd. Legasis Plus Enerio Gel Sheet for Nerve Stimulation Treatment and Muscle Stimulation Treatment. Gel sheets, large and small, 2 sets each, 8 sheets total. Please purchase only if you understand how to use it. Shipping method at our discretion. Free shipping within Honshu only. There may be some damage from storage, but please purchase only if you agree not to complain about anything regarding this item. The items in the images are all that is included. We will not give any negative feedback regarding this listing, so please purchase only if you also agree not to give any negative feedback. To Mercari: This is not a medical device, but a component. Please do not delete this listing by mistake, thinking it is a medical device.