... .produce with any logo 4 Mertairals:brass,iron,plastic(pom) Metal snap button,plastic snap button are available.The company is ... Rhine stone), inlay Zhu light, painting, plating, laser and other technology. Specifications: 7.5mm, 9.5mm, 11mm, 13mm, 15mm, 17mm, 20mm ... 's or women's shirts, coats, and jackets. plastic/abs & metal snap button