The Core Balls for the Fuzzy XL have many possible uses:
-You can use these to make the center of the ball one color and overlay with another color making a Core Shot
-You can use this as a filler ball so there is not much plastic to have to cool down when you are shooting one of the larger balls. This would reduce set-up time for the plastic and potentially speed up production.
-You can use a different density or grade of plastic for the core. You could have a dense, sinking plastic for the core and a floating formula around it.
