Cotton^Lycra^Nylon Made in USA or Imported Not everyone loves going to the dentist, but every dentist will love these Happy Teeth socks by Socksmith?! Sold as a one-pair pack. Crew-cut style sits at the calf. Self-adjusting welt cuff. Deep heel pocket. Y-stitch heel. 63% cotton, 34% nylon, 3% lycra? spandex. Machine wash cold, tumble dry low. Imported.