A redesigned golf ball with new faster and softer high power core these Warbird Plus Dozen Golf Balls from Callaway Golf have a durable ionomer cover that is essential to seal in all the distance that is screaming to get out as the ball leaves your clubfaceCallaway Golf Warbird Plus Dozen Golf Balls Features Improved Flight and CarryFaster and Softer High Power Core for Maximum DistanceDurable Ionomer Cover for Longer PlayabilityConventional Dimples Replaced by HEX Aerodynamics for more Penetrating FlightThis bird will fly These Callaway Golf Warbird Plus Dozen Golf Balls are the longest Warbirds that Callaway have ever produced and are available now at Onlinegolf.