1)Button Badge is good for promotion 2)Material:metal or tin 2)Various ... MaterialTinplatePrintingPantone ColorPurposeIdeal for promotion, also as souvenirRemarkOther Size (cm)2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 5.0, 5.5, 5.8, ... 6.0, 6.3, 7.5, 9.0 ... BadgePlastic or metal is availableDesignCustomers' designs are welcomed Custom Button Badge With High Quality