Callaway Hex Chrome Golf Balls (12 Pack) with Practice Logo GREAT PRICE DEAL. This is not a practice golf ball but is the ball the PGA Professionals use on the driving range during a tournament. The balls are brand new and NEVER BEEN HIT - ONLY REPACKAGED. GOLF BALL PURCHASE includes FREE Golf Lesson with Video Analysis. DuraSpin Cover and s-Tech Core New HEX Aerodynamics with Mantle Layer