Drawstring closure,Push Up,Adhesive Bras Cotton,Polyester,100% pure medical-grade silicone material. Come with drawstring clasp for adjustable cleavage enhancement, Helps add a size to your natural bust line, Creates a sexy deep v-shape breast. Lightweight, breathable and extremely supportive stick-on invisible bra with comfortable soft fabric; Come with skin-friendly adhesive in cups to always stay in place, providing a securely fit all-day long - also can be reused multi times without loss of adhesiveness. Instantly becomes a part of your body with total freedom and flexibility of movement, making you to be the absolute focus.Please select size according to our size guide before purchase. Our bra run small than the usual that you wear. We advise that choose the bigger if you size is the two adjacent sizes. Fashion Design: The backless bra with butterfly-shaped edges for sticky nicely, and helps to gathering the extra fat of armpit to the breast. It creates a busty and charming deep v shape breast