Custom metal blank lapel pins 1.lapel pins with blank color 2,Process : 3D effect 3.welcome custorms' logo blank metal badge lapel pin The metal products description as belows: Materialgold, silver, brass,red copper, bronze, zinc alloy, pewter etc.Sizeplease contact for further information.TechnicsCarved, casting, painted(nickel,brass,gold,chrome,rhodium) polished, welding, etcColorMulti-color is ...