Local rust remover for laundry Quickly removes rust stains. For regional use. It should be used in accordance with the instructions for use. It is used to remove rust stains formed by metals such as iron and copper, as well as to remove mud and cement dirt. It is used locally, it is not added to the washing water. It is necessary to make a preliminary trial before using it on colored laundry. It should not be used as a rust remover in other areas other than its purpose.