These are Officially licensed Harry Potter socks, guaranteed or your money back! This no-show ankle sock set features 6 pairs with each set having their own design of the Harry Potter characters: Harry Potter, Dobby, Ron, Hermione, Hedwig and a pair of socks with Harry and Hedwig together. You can mix and match those magic days. Made of soft 98% Polyester, 2% Spandex. These are sock size 9-11 which fits men's shoe size 5-9 best, and women's shoe size 5-10 best