Engraving color options are available to match stone and paint choices. Unless specified black enamel will be the default option for engraved lettering on ribbons. Care and Maintenance: Montana Armor, a Montana Silversmiths technological breakthrough, gives all of our products tarnish-free protection. You can maintain your buckles brilliance with an occasional wipe of a damp cloth. DO NOT use chemical or abrasive cleaners on Montana Armor protected products.