Custom made Imitation Enamel lapel pins, Synthetic Enamel pins, Eploa, semi-cloisonne lapel pins with wholesale price in China. Imitation enamel lapel pins also called synthetic enamel pins, eploa, semi-cloisonne. Similar in production to traditional cloisonne except that a special resin is utilized to provide colors instead of the natural cloisonne color. Colors can be matched to Pantone Colors(PMS) in this type of pin. The design is die stamp out copper pieces just as in a true cloisonne pin.