90% nylon 10% spandex Adjustable Shoulder Straps With one-step breastfeeding clasp, it is easy drop cups for convenient feeding and protect your privacy. Great Supportive: The upgraded design offer great support for pumping, if you feel the support of the nursing pumping bra is insufficient while pumping, you can choose to clip it for more support and hold the flange more firmly. Breast pump bra hands free help you can do multi-tasks or enjoy your leisure time while pumping. Pumping and Nursing All In One Adjustable breast pump bra hands free for pumping design, Soft fabric material makes mom could wear this hands free pumping bra throughout the day and it is convenient to pumping and breastfeeding your baby together. Package including :1 x Breast Pump Bra Hands-free Breast Pump Bustier is a bra that automatically pumps breast milk to bottles attached to it. It has a unique bottle holding design that helps reduce milk spillage, while increasing production. The bra can be used with all types of electric pumps and can even pump both breasts simultaneously for more milk. Color::Black,Nude,Leopard print Black. SIZE:S.M.SL.XL.XXL Features: Automatically pumps milk into bottles. Can be worn throughout the day. Reduces milk spillage and increases breast milk production. Ideal for multitasking mothers. Can be worn as a bustier, halter or a racer-back-style undergarment