The Blaze uses Buzz-Ons Element X halves, but without the metal weight rings. This was from the first release of the Blaze, to special customers of Buzz-On. Each one was numbered in the first release. Only 24 pieces were made in this design.
The halves are dyed to a deep rich blue, and the halves used were transitions. So the marbling will become more noticeable as time goes by.