The Fashion Forms Silicone Push Up Pad 8600 takes your cleavage to new heights without surgery, in seconds. Simply place your form in your bra cup with your breasts above the unique "shelf" so that the thicker push-up height boosts your breasts. Fashion Forms' Silicone Push Up Pad is soft and pliable, made with a polyurethane outer covering and a 100% silicone fill.