12 pairs of our Unisex Design Diabetic Socks, Choose your Color Black, White or Gray, Sock Size: Size 9-11, 10-13, 13-15. Super Comfort: The diabetic socks made of 90% Cotton 7% Polyester 3% Elasthane, the material are breathable, soft and well-fitting, our loose fit top socks are bound to meet all your demands. Excellent Blood Circulation: These must have diabetic socks are physician approved and highly recommended for people with diabetes, edema, and neuropathy caused by circulatory problems. These therapeutic, medical socks will allow your blood to flow unimpeded, helping you face all the conditions mentioned above. Use Guide:Machine wash warm with colors, tumble dry medium. Use only non-chlorine bleach when needed.