Disclaimer: I'm 99% sure these aren't actually radioactive....97% sure...
This awesome pin is made of anodized metal! Due to the nature of the anodizing process, each pin is a little bit different, casting different hues of blue, green, and pink within the main area of the design. No two are exactly alike!
Size: 3/4" round
This soft enamel pin is cast from anodized metal and filled with black enamel.