PEDS Girls' Little Ultra Low Microfiber Liners (8 Pairs) 97% Nylon, 3% Lycra Spandex Imported Machine Wash 8-pack with an ultra low-cut style for a no-show fit Gel tab keeps liner in place Made from stretchy microfiber for a super soft feel Lycra spandex for the ultimate in comfort and fit Satisfaction guaranteeif you are not completely satisfied with your peds product, simply return them to us for replacement