This very fine and soft fabric suede gives coins back their shine and shine. The chamois has a special impregnation. Just rub a little to remove the most stubborn dirt and color alterations. The chamois is also ideal for cleaning jewelry and cutlery. The product is not washable. We do not recommend cleaning “proof” or “mirror back” quality coins. Coins with these grades of preservation must remain intact to maintain their value. For objects that by their nature cannot be cleaned with the cloth, we recommend LEUCHTTURM coin cleaning liquids and our electric ultrasonic cleaner.