Mild soapy water, special brass polishes, or home remedies such as a paste of vinegar, salt, and flour, as well as citric acid, are suitable for cleaning the brass scales, while abrasive materials like steel wool should be avoided. To connect the individual plates into a stable armor, accessories such as sturdy leather straps, cords, or rivets are typically used, threaded through or fastened in the existing holes of the scales.