|Playtex Womens Self-Adjusting Soft Cup Bra 5204 fiber content is Cups: 100% polyester. Center band: 100% nylon. Back, frame: 81% nylon, 19% spandex. Exclusive of other trim and elastics.. Playtex Womens Self-Adjusting Soft Cup Bra Seamless non-stretch cups. Self-adjusting stretch frame for custom fit. Adjustable stretch straps.. Playtex Womens 5204 comes with 1 Bras per Pack.