Nursing bra bundle :: 6 pieces!! Deep v neck plunge (set of four) have the adjustable backing with four rows of hook and clasp closure! two round neck (grey and black) are pullover sports bra type. All have adjustable straps are easy to use! Sizes are small. One one medium. Material is 100% cotton for the two sports bras, and the four piece is rayon blend. Lightly used, no major flaws or stains. #nursing #bra #activewear