Rakuryo Tape L 10 x 14 cm, 7 sheets per pack, 15 packs will be sent. *This product is not a pharmaceutical product and can be sold. It is unlikely to cause skin irritation and is difficult to peel off. We have already discounted the price, so we cannot offer any further discounts. Regarding the expiration date, I asked the manufacturer and was told it is good for 2 years.