HARD support wrist supporter, size S-M, fits wrists 12-20cm. - Brand: MUELLER - Support Level: HARD - Size: S-M - Wrist Circumference: 12-20cm - Application: Fitness/Wrist Brace For right hand only; cannot be used on the left hand. Washed and stored after 2-3 days of use. While I don't think there are any noticeable stains, please understand that this is a used item before purchasing.