Petit Silma Super DX, large 7mm type, with 100 replacement plasters. Germanium is a rare metal, and its price has increased significantly due to recent circumstances. Leda Co., the manufacturer, has also switched the material from germanium to a new semiconductor material. Germanium is only available while supplies last. Once the stock runs out, it will be switched to the new material (price will increase). The price of the remaining stock has been reduced. (Discounts are not available except for multiple purchases) The replacement plasters show signs of aging. The design of the printing on the backing paper of the stickers may change. Instruction manual enclosed. Shipping will be done without the box. Please be aware of this. Shipping will be via Japan Post's regular mail service. (No compensation for undelivered items; will be delivered to the mailbox) We can accommodate insured home delivery and tracked mail services for an additional shipping fee. If you wish to use these services, please comment before purchasing. We cannot accommodate requests after purchase. This is a general medical device. #PetitSilma #Leda #LedaSilma