The Bohrium is designed to be a maximum distance driver that is slightly over stable with a lot of speed. 

The disc has a rounded rim to improve grip and reduce drag, while maintaining a significant amount of lift.

Supernova Alpha-Solid plastic is a version of Alpha-Solid plastic with more splatters throughout the disc. The Supernova Series has a color explosion effect, and the exact pattern varies from disc to disc. This plastic feels wonderful in the hand, with just enough flex for a comfortable grip. It feels quite similar to Kastaplast's K1 plastic, with just a little less grip.