Say hello to the fantastic 3-hook straps with low back from Bye Bra! Perfect fit for any bra thanks to the flexible ends. Wonderful to combine with open back dresses and t-shirts. Set of 3 / Perfect fit for any bra / Adjustable / Material composition: hook: 100% nylon, strap: 88% polyamide, 12% spandex, clip: 88% iron, 12% Nylon