... button, snap button, metal button, cloth button cover machine, mould etc. All Snap button made by H65 high quality brass material, nickel free ... MOQ:1000sets, with high quality and competitive price, we've customers from all over the world. Size for metal button from 9mm -28mm ... the size and color can be repuired upon customers 5)high quality with reasonable price. 6)customized design and sample are ...