Very comfortable children's Wool Socks utilizing advanced technology: Boneless suture (imitation of manual making process). These quality socks with 3 pairs pack or 6 pairs pack. Care Instruction: Hand wash cold preferred,no bleach, dry flat. These super soft and warm baby wool socks are perfect with boots! They might a bit slippery or not stay on on hardwood floor or smaller calf for some babies. They stay on very well when ther are wear them with shoes/boots on!