From Fashion Forms, this enhancer features: Strapless backless  totally seamless these soft and natural-looking silicone cups are invisible under clothing They feature adhesive inside the cups for a secure fit, plus a front closure for cleavage and lift Easy to apply and remove, theyre also washable, reusable and easy to care for. In nude, with polyurethane outer covering and silicone filling Sizes A-C. Made in the USA.