Material: Silicone Effect: Stick on bra for women have great push up & lift effect, makes your breast instant lift and firm. It can give you a natural, and more youthful appearance. Occasion: Can wear with any backless or strapless apparel, great invisible nipple pasties with lift for swimsuits; gala dresses, deep V halter dress, plunging gown, wedding dress, bridal gown. Reusable Self Adhesive Bra: Hand wash your invisible strapless bra with warm water and mild soap after each use, and then shake off excess water and leave with the sticky side up to air dry. This adhesive push up bra can be reusable for many times if maintain well.