PinMart Gold Plated Excellence in Service Enamel Lapel Pin w/Rhinestone - 25 Years Available as a single item or bulk packed. Select your quantity above. 5 Pack of Lapel Pins Our Excellence in Service Lapel Pins feature a 3mm genuine Austrian crystal. This jewelry quality lapel pin is solid brass, gold plated and cloisonn hard enamel. Honor, reward, and recognize your longtime employees and valuable people today! SIZE: 3/4" Each pin comes with a clutch back and is individually poly bagged.