Underworks Post Pregnancy Girdle Belt with Metal Stays NylonSpandex Worn over or under a panty, the post delivery waist cincher helps you heal. It alleviates symptoms associated with post delivery stress and discomfort, flattening the tummy, supporting your lower back, and preventing pain. Made from a special eight inch cotton blend anti-microbial elastic band that has four stays to prevent rolling. The waist cincher helps you lose the unwanted tissue in the mid-section. On and off is easy with a Hook &#039;n Eye closure. Made in the USA.