Coin Care coin cleaner is designed to remove soil from your copper coins and leaves a natural finish and color. Coin Care adds a lubricant as a protective film to enhance the beauty of your coins. You gently use a Q-Tip or soft cloth moistened with Coin Care. Any excess may be removed with a dry cloth. Each bottle contains 1 fl. oz. We also offer a line of coin cleaning accessories including finger cots, cotton gloves, micro fiber cloths and coin tongs.