Women Sexy Lace low back bra for backless dress Hand Wash Only Material The bras are made of quality cotton and polyester material, which is a soft, stretchy, breathable cloth that provides exceptional comfort and durability. Besides, the fabric is soft and breathable, which can give you a nice dressing experience. Comfortable & Adjustable The lace bras uses adjustable straps, which make the length adjustment much easier, the straps are elastic, thus it is comfortable for you to wear,easy to put on and take off. In addition, the back of the bra has 4 rows of buckles for easy adjustment and to optimize the tightness. Low Back Lifting Bra The back of underwear bra has a design of low back style and U-shaped, which not only meets your daily wear but also allows you to wear some backless evening dresses; It can fit your body, effectively avoiding the embarrassment of showing your underwear, showing your beautiful curves and back. Suitable for Many Occasions Romantic French lace cup surface, soft and breathable pure cotton inner cup, comfortable and soft steel ring for structured support, and no binding sense. It is also an amazing gift choice for your girlfriend or wife for birthdays, Christmas, anniversaries, and backless bras with any low cut dresses, tank tops, open back t-shirts, wedding and prom dress, could be used as an everyday bra as well. Attributes: Cup type: 1/2 cup Size: 70BCD/75BCD/80BCD/85BCD Steel ring: with underwire Shoulder straps: adjustable Material: Lace: 88.1% nylon, 11.9% spandex Cup lining: 100% cotton Mesh: 86.9% nylon, 13.1% spandex