Thank you for viewing my items. Korean socks Nano Silver Socks, Short Socks Strong sterilization, strong deodorization, 99.9% sterilization rate for athlete's foot fungus Size: 25-27cm, Black, set of 6 pairs. I received these as a gift, but I haven't used them and have kept them stored. Although they are new and unopened, please consider purchasing if you understand that they are stored at home. Instant purchase OK.