Hans Women's Crepe Chiffon Adhesive Bra Push up Strapless Bras Material - the inner sticky part is made of 100% medical grade sticky hypoallergenic gel - save for the skin, you won't even know you are wearing them. This bra is soft to the touch and looks natural. The bra will give you maximum comfort and also allow you to move openly. The outer part is made of cotton and polyester to give you the comfort you deserve invisible and undetectable - suitable for all skin tones. Made of in the shape of wings, our bra is seamless and totally invisible under sheer clothing. The nude colored silicone wings are suitable for both light and dark skin tones. Made with drawstring closure design in the middle for adjustable cleavage enhancement, helps AChieve maximum cleavage without binding shoulder straps.