1. Material: 80% nylon, 20% spandex, with a pullover closure design; made of 100% silicone material. The Niidor strapless bra is made of a sticky and skin - friendly silicone adhesive. Its relatively high - strength stickiness can keep the breasts in a relatively good and comfortable position without much worry about it falling off. It is convenient to put on and take off, and the good stickiness is less likely to cause any pain to the skin. 2. Charming deep - V bra: This sticky bra features a deep - V design, which helps lift the breasts. With a gentle pull, it can create a plump and sexy cleavage. It can show off your beautiful breast curves and make you stand out. 3. European and American size design: The size of this sticky bra is designed according to European and American cup sizes, which are generally larger than Asian cup sizes. It can cover the breasts well without squeezing them, and the size is suitable for a variety of breast shapes. 4. Lightweight and comfortable: This invisible sticky bra is light in weight and can lift the breasts without obvious sagging. The bra clasp is transparent and made of non - metallic material, which is less likely to cause skin problems. The sponge - free design offers a relatively comfortable experience. The style is fashionable and suitable for various backless and deep - V dresses. 5. Easy to clean and reusable: This strapless bra can be reused several times after proper maintenance. Simply moisten the sticky surface gently with warm water and a mild detergent, then let it dry. It will still maintain a certain degree of stickiness for the next use.