This is a rare overseas Storm bowling ball that is USBC approved for league play. 

Surface: Reacts-Gloss
Core: G2 Core 
Coverstock: EXO Pearl Reactive
Color: Blue/Orange
RG:  2.50 (14lbs)
Differential:  .057 (14lbs)
Mass Bias:  .022 (14lbs)
Scent: Caramel