... various sizes, colors and designs 3, Eco-friendly Zinc alloy buttons Production Typebuttons, decoration buttons,clothes buttonsMaterialzinc alloy ... , words and pictures. Your designs are acceptable also.Processdie casting, engraved, embossed, painted, transfer printing, plated, welding, ... ).Sincerely looking forward to cooperate with you. zinc alloy buttons,clothes buttons,jeans button, four holes button ...