square tin button badge 1.Eco material with best price 2.Good services 3. ... experience 4.any shape and logo ♥ Description: Type square tin button badge MaterialCopper,Brass,Zinc Alloy,Iron,Stainless iron,Aluminium,SteelSizeCustomziedLogoCustomzied,and ... 6 years experience in this area.♥About products: square tin button badge