Take Tora Knee Support Belt M size, Black 1 piece *Knee belt, easy to put on, breathable, for both left and right knees, 34cm-42cm, knee supporter *Outer packaging and package are also included I purchased this at a chiropractic clinic when I had knee pain. I wore it only once for a short time. I have cleaned it at home and stored it. Please understand that this item has been stored at home. If anyone needs it, please consider purchasing it. There are no pets or smokers in the house. Thank you for looking.