Thank you for viewing! This is a handmade knitted hat made with knitting needles. The material is Ski Wool pure wool yarn. This item is from the inventory of a consignment store, so it is being offered at a very low price. There are no stains or blemishes. ★Size M ★★★Handmade products do not have the same level of perfection as ready-made products, but each one is carefully knitted. I would be happy if you could feel the warmth of handcraftsmanship. Thank you very much! (o^^o)