[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 carrying; U-shaped back design that reduces wear pressure and makes the shoulders more comfortable.[The select fabric for cotton bra] Choose high quality pure cotton fabrics, delicate, non-irritating, safe, comfortable, healthy and environmentally friendly. The fabric feels soft and comfortable, absorbs moisture and sweat and has good air permeability.[Application of cotton bra] Suitable for pregnant women, nursing mothers, middle-aged women and older women. Women are sick or recover after the surgery. ， Women who are worn at home to send us an email. We look forward to your valuable suggestions for improvement. Your satisfaction was our greatest motivation and our primary goal. Hopefully our products will bring you a wonderful and healthy experience. Thank you for your purchase and support. Welcome next time. We wish you good health and a happy life.