Brunswick TZone Galactic Sparkle Bowling Ball 6 This features the ERT 2

This features the ERT 2

Reaction: Length w/Aggressive Backend

Centripetal Core (12#-13#)

This ball has a total of 4 densities on the inside which includes the Carbon Fiber outer core

Out of the box

Brunswick TZone Galactic Sparkle Bowling Ball 6 This features the ERT 2This Brunswick TZone Galactic Sparkle Bowling Ball features tons of stars. Light up your game today by destroying those pins with the stars on your side. This TZone Galactic Sparkle Bowling Ball is always good to have a spare, And with T Zones being so affordable, you can. It's always good to have a spare. And with T Zones being so affordable, you can. Just pick your favorite color, or two, or three. Great Ball for Kids, Beginners, and spare shooting.