Strapless, backless, and invisible under clothing, the Fashion Forms NuBra is held in place with medical-grade adhesive for an irritation-free fit. Ideal for strapless, backless, sheer, and halter dresses or tops. Cups are seamless, self-supportive, and self-adhesive. Medical-grade adhesive holds bra in place without irritating skin. Can be washed and reused up to 25 times. Silicone. Made in USA.