Wisdompro Yoga Socks, 5-Finger, Open Toe, Non-Slip, Yoga Wear, Yoga Socks, Sports, Pilates, Ballet, Dance, Men's and Women's, 2 Colors, Set of 2 Pairs. I purchased multiple pairs on Amazon in 2022, and this pair has been stored long-term without being used. They are new and unused, with the tag pins still attached. The original bag was damaged due to aging, so I discarded it. There is a stain on one of the pink socks, which I tried to wipe off but it didn't come off (see images 5 and 6). Size is S-M. Please refrain from purchasing if you are sensitive to used items, as they have been stored at home and inspected by an amateur.