90% Polyester 10% Spandex; Lace: 90% Nylon 10% Spandex Hook and Eye closure Women’s Lace Push Up Demi Bra – gives a sexy boost with its sculpted demi cups and comfortable underwire support. Pack of 6. Smooth back. Extra padded underwire cups. Front adjustable straps. Double hook and eye back closure. Matching lace overlay. Center front satin ribbon.