There are lace on the sides. Polyamide fabric on the front and back, and cotton crotch. This product has 90 Polyamide 10 Elastane fabric. The lace panties are suitable for daily use. The front and back of the women's panties are polyamide. The crotch has cotton fabric. The sides are elegantly lacy, thanks to its elastic structure. It's flexible, strong and durable. It fits perfectly. Decorative on the front. There is a small bead of Polyamide. It is the first synthetic fiber produced. Durable Suitable for use for a long time. Elastane is flexible. Suitable for long-term use Wraps the body and keeps its shape. Care Instructions Wash by hand at a maximum of 30°C. Do not tumble dry it. Do not bleach Do not iron Do not dry clean;