Product Name: Toe-Straightening Socks Yubinoba Socks Regular, Calf Length 1 sock per package M Size (25.5-28.0cm) Black Condition: New, unopened. I purchased this new, but I'm selling it because I don't think I'll use it. Would you like to use it for flat feet, bunions, floating toe measures, etc.? As stated above, it is unopened, but it has been in someone's possession once, so please understand this before purchasing. Please feel free to comment if you have any questions. Thank you very much.