We are specialized in all kinds of Custom Fridge Magnet; it is used for an accessory of fridge. The material and process for Money Clip should be zinc alloy die casting, copper stamping, brass stamping, and iron stamping and so on. To make it more pretty, the plating color will be the firstly choice, you could choice real gold/imitation gold/misty gold/antique gold/silver/antique silver/misty silver/brass/misty brass/antique brass/copper/misty copper/antique brass/nickel/misty nickel/antique nickel/black nickel/chrome.