Thank you for viewing. This is Dr. Scholl's Medical Lymph Care. The size is M. Improves lymphatic fluid flow, reduces swelling, and promotes blood circulation. This item has been stored at home, so please understand before purchasing. Please note that the product will be shipped without the original box to save on shipping costs. If you want the original box, there will be an additional charge, so please comment. Medical compression socks, effective for promoting blood circulation. - Brand: Dr. Scholl - Size: M - Color: Black - Compression: 20-29hPa - Made in Japan