Eploa Lapel Pins, also called imitation hard enamel lapel pins, the colors are imitation hard enamel. Our professional workers filled the imitation hard enamel in the recess parts after die struck, and then bake it to be try. After that the enamel will be hard and durable. Before plating we need to polish the surface and clean away the colors out the recess parts, so the imitation enamel lapel pins all have flat and polished smooth surface. This is different from the soft enamel lapel pins, the soft enamel lapel pins all are with recess color enamel, in the recess parts, you can feel the recess parts by your hand.