... cover machine, mould etc. All Snap button made by H65 high quality brass material, nickel free plating, any color is available, MOQ ... :1000sets, with high quality and competitive price, we've customers from all over the world. Size for metal button from 9mm ... )eco-friendly and safe for body 4)the size and color can be repuired upon customers 5)high quality with reasonable price. 6 ...