5 Pairs Of Cute Cat Womens Girls Casual Comfortable Cotton Crew Socks Imported; PLEASE CONFIRM WITH THE COLOR BEFORE YOU PLACE THE ORDER. Shipping by USPS delivery in 7-15 working days. Material: 80% Cotton,18% Polyester,1% Spandex , 1% Other Fiber; One size fits 9-10 fits womens shoe size.Stretches to fit comfortably. The cotton content percentage to provide both comfort and durability,not too thick or too thin,and stay in place, no sliding down and scrunch into your shoes. Machine washable. No shrinkable. Fastness, but wash the socks with other white color textile is not recommended.