ImportedLaceButton closure[Lace Fabric] Polyester92% Spandex8% Lining :cotton100% Back :cotton93% spandex7%.[The design concept of cotton bra] no steel ring, comfortable, natural, relaxed; front button design for easy wearing; u-shaped back design that reduces wearing pressure and makes shoulders more comfortable.[The select fabric for cotton bra] select high-quality pure cotton fabric, delicate, non-irritating, safe, comfortable, healthy and environment-friendly; the fabric features soft & comfortable touch, moisture & perspiration absorption and good air permeability.[Application of cotton bra] Suitable for pregnant women,Breast-feeding mothers,Middle-aged and elderly women,Women are sick or recover after surgery??Women to wear at home??Female indoor or outdoor sports use, etc.If you have further questions, please feel free to email us. We are looking forward to your valuable suggestions for improvement. Your satisfaction has been our utmost motivation and goal. Hopefully, our products will bring you a wonderful and healthy experience. Thank you for your purchase and support. Welcome to come next time. We wish you good health and a happy life.