Top Flight Quartz Golf Balls - 15 BallsThe Quartz golf ball is specifically designed for golfers who are serious about their game and demand distance and performance. The high trajectory design helps keep the ball in the air longer for more distance. The clear cover material gives the balls a quartz like look. Features: High energy core for superior distance across a wide range of swing speeds Clear cover technology for cut proof distance and control Unique colors for higher visibility and