Need a little push? Take home this Nude Push Up Bra Cup! If you are looking to make bras, lingerie or strapless dresses, simply sew the cups into your piece for a finished look. This specific cup comes in sizes A, B and C, and the overall collection comes in white and black as well. These bra cups are made with polyurethane foam laminated to 70 denier 100% polyester fabric.