Maidenform Women's Smooth Bikini Panty #40253 100% Cotton Body: 92% Polyester, 8% Spandex; Gusset Lining: 100% Cotton New fusing technology creates the most comfortable bikini ever Tag free pant that is virtually invisible under clothing. Made in Indonesia Machine Wash Warm. Only non-chlorine bleach when needed. Tumble Dry medium. Do not iron.