The least expensive and thinnest, most pliable base metal. Often used for printed pins.
The lightest and most versatile base metal. It works well for the base of printed pins, and is very cost effective.
The most used base metal, most common in die struck designs. It will have a heavier feel than zinc alloy. Thickness can be requested to increase / decrease weight and cost.
The heaviest and most expensive of the base metals – has some limitations but works best with die struck designs especially coins. Bronze is recommended for larger designs (over 1.75”) because product will hold up better.