Beer Challenge Coin generally use metals materials such as zinc alloy, brass,iron, etc., which can also be called metal coins. The coins have clear lines, and they are more appropriate to use zinc alloy die-casting or brass stamping for coins with inscribed. The surface of the beer challenge coin can be subjected to various electroplating effects, including gold plating, nickel, copper, bronze, and antique silver,etc. The concave part of the beer challenge coin can also be processed into a matte effect.
You can wholesale and buy bulk in WTD, please feel free to contact us for more details about customized challenge coins.