A reusable invisible lift-up bra for a woman can be washed multiple times and the adhesive becomes sticky again after washing. Please note not machine washable, you only need to simply wet the adhesive surface with warm water, and then allow the cups to dry in the air. The sticky bra is made of high-quality silicone material. It doesn't hurt skin. And strapless dress bras for women are lightweight, invisible, and comfortable, giving you a realistic feeling. With invisible wings on both sides, this adhesive bras for women provide much your breast needed hold and adjust their degree of tightness. Even though the small chest people, you also can be confident to show your charming with the cleavage strapless dresses bra creates. When you wear a backless dress, the invisible bra won’t fall off, giving you double protection without any embarrassment. Besides, their adhesive wings help you to wear and take off easily. This accessory would b perfect for any dress for any event!