metal button badge, metal tin badge 1.Material:Tin 2.Size:Any size 3.Shape:Customized 4.MOQ:50,000pcs metal buton badge, metal tin badge1)material:zinc alloy,copper,iron,stainless steel,stainless iron,Aluminum2)size: 20mm,25mm,30mm,32mm,35mm,38mm,40mm,44mm,50mm,55mm,58mm,65mm,75mm etc.3)shape: round,square,heart-shaped,rectangular or oval mold4)imprint: offset print or silk-screen print on metal ...