These are hard enamel pins with black nickle plating and two rubber pin backs!
cosmic immortal best friends! These little guys are just about the same height, with king being a little shorter! Based off of the collector's appearance in season 2 and 3, and king's appearance at the end of season 2.
B grade pins has slight visible flaws, such as issues with screen printing, flecks in the enamel or under filled areas!
Here are the approximate heights of each enamel pin:
