These shamrock charms are made of a silver-finished zinc alloy. Design on both sides. Hole Size: about 1mm Sold per bag of 10 charms.  

These shamrock charms are made of a bronze-finished zinc alloy. Design on one side. Hole Size: about 1mm Sold per bag of 10 charms.  

These charms are made of a silver-finished zinc alloy. Hole Size: about 1.8mm Sold per bag of 10 charms.

These charms are made of a silver-finished zinc alloy. Hole Size: about 1.8mm Sold per bag of 4 charms.