Underwire. Clips that are easy to open and put on. Adjustable Strap that does not come off. Adjustable snap This product has 90 Polyamide 10 Elastane fabric. The underwire nursing bra is a perfect product that you can use comfortably during and after pregnancy. It has clips that are easy to open and put on. Makes life easier for nursing mothers. Polyamide It is the first synthetic fiber produced. Durable Suitable for long-term use, Elastane is Flexible. It is suitable for use for a long time. It wraps the body and keeps its shape. Care Instructions Hand-wash at a maximum of 30°C. Do not tumble dry it. Do not bleach Do not iron Do not dry-clean.