Keep socks, bras, underwear, tights etc separate from other clothes in the wash by using the mesh wash bag. Make your washing organized. Protect bras, laces, undies, socks and any small items, reduce rolling and distortion in the washing machine or drying machine. Protect delicate fabrics. Stop items getting lost or getting into drum. Protect crock of washing machine and lengthen the usage of washing machine. Also can be travel storage bag.