Machine Wash.HIGH QUALIY COTTON - Made of 85% Cotton and 15% Spandex,Cartoon Animal Knee High socks are comfortable, lightweight, wearable and sweat-wicking. It's gentle on your skin, suitable both for indoor and outdoor activity.SIZE TIPS - Cartoon colorful socks are approximately 15-16.5 Inch, suitable for most girls who are 3-12 years old to wear,There are 6 pairs of socks in one. The socks are whether over calf or knee depends on how long your girl's legs are.CUTE AND SWEET DESIGN - Cute Art Cartoon pattern high knee girls socks keep your girls warm with fashion look ,stereoscopic design is very fashionable and attractive, brighten up the normal daily life for every special you.FIT MANY OCCASIONS - This girls knee high socks are suitable for many situation, you can wear them as school, outdoor, home, christmas socks, slipper socks, boot socks, funny socks, novelty socks, cabin socks in Spring, fall, winter season or in any cold weather or snow areas.NICE GIFT IDEA - Cute Cartoon pattern kids high knee socks keep your baby warm with fashionable lookWith elegant appearance and considerate design, these socks are great for personal use,also it is good gift idea for chistmas or birthday and so on.