... any logo 4 Mertairals:brass,iron,plastic(pom) Metal snap button,plastic snap button are available.The company is a professional manufacturer of ... produce! Material: copper. IronStyle: hollow, cap prong , pearl, lettering, carved patterns, longer claws, with drill (inlay Rhine stone), inlay ... technology. Specifications: 7.5mm, 9.5mm, 11mm, 13mm, 15mm, 17mm, 20mm, 21mm, etc.Color: any color according to ...