... alloy, or iron, stainless steel, brass, etcSizecustomizelogo print logo or laser, enamel, laer, epoxy etc Attachmentkey ringMOQ1000pcsSample time5 ... Anti-nickel, Anti-brass, Anti-copper Anti-gold, mat-gold, mat-nickel, etc.ColorSoft enamel color, imitation cloisonne color,Back ... designAttachment Butterfly clutch or plastic clutch, safety pin, tie bar or tie tack, magnet etc 4) PicturesOther designs ...