Dr. Rey Shapewear Womens High Waist G-string Panty 72% Nylon/28% Spandex Machine wash warm gentle cycle with like colors. do not bleach. line dry in shade. do not iron. do not dry clean. Maximum control panel sculpts tummy, waist and hips Eliminates muffin tops and back rolls Hygienic cotton gusseted opening with adjustable hook and eye closures for bathroom convenience Non slip finish that rests at your underbust and prevents rolling down