Next week, WGT is upgrading all the Callaway Tour i(s) and Callaway Tour i(z) balls to the latest Callaway HEX Chrome and Callaway Hex Chrome+ balls.
Because the Callaway balls are so popular among top WGT players, there will be no change in price. The balls will have very similar performance and some will even unlock a level or two earlier than they do now.
This change will not impact any of the Callaway Tour balls in player inventories, so you can stock up this weekend, or save the Callaway Tour balls as long as you want.
However, starting Wed July 31st, only the Callaway Chrome HEX balls will be available in the Pro Shop.