Product details:

Make the pins fly with the new Storm Mix Black/White! The Mix is perfect for any bowler who needs a spare ball that can also perform as a strike ball on very dry lane conditions. This Mix features a highly polished urethane coverstock which will hook a bit more on dry lanes than a normal plastic spare ball!Features the durable U1S urethane cover stock
Has a traditional 3 piece core which enhances predictability
New White/black color scheme