It can be washed by hand or machine, and it won't fade after repeated washing. These socks are very cute with frilly dresses and outfits. They don't shrink at all. These baby ruffle socks are made of high quality cotton, They stay on the feet, don't leave marks. Very soft and comfortable. These have a decent elastic band and they actually stay on baby's feet. Super cute frills add a little fanciness to outfits.