... Customer's designs are also welcome4:Available in different sizes and shapes MaterialZinc alloy/aluminum/brass/iron/stainless steel,etc. ... plated;Soft enamel,hard enamel,cloisonner.laser engraving,silk-screen and offset printing, etc., Can as customers' request.AttachmentButterfly clutch ... strap,luxury cuff links,tie clips,bookmarks,painted mirror,hat clip and so on,which are mainly made of copper,iron, ...