As a recognizable symbol of sacrifice, duty and service, the police badges represent their honor, aim and authority. … And their responsibility is to keep the public order and peace within the law. Police badges were suggested to make in Copper material with cloisonne (REAL HARD ENAMEL) which will be held the color for more than hundred years without change. Brass material filled with imitation hard enamel is also an option. Please come to Pretty Shinny Gifts, no matter what you want, we will satisfy you.