ToBeInStyle Girls' Pack of 6 Seamless Bikini Panties Pull On closure Seamless Panty Materials: 85% Nylon, 15% Spandex Cotton Panty Materials: 100% Cotton Machine wash in cold water recommended. Tumble dry low. Do not bleach. Seamless Panty Sizes: Small (Ages 4-6), Medium (Ages 7-11), Large (Ages 12-14); Cotton Panty Sizes: Small (Ages 2-4), Medium (Ages 5-7), Large (Ages 8-10), XL (Ages 11-13) Various printed styles in either seamless or cotton panties