The JEF World of Golf High Impact Airflow Practice Golf Balls are the perfect choice for serious golfers. These balls are designed to replicate the performance of real golf balls while remaining lightweight and easy to use. The high impact airflow technology creates a low drag coefficient, allowing for maximum accuracy and distance. The balls also feature a soft core and durable cover for a long lasting, real-like feel on the clubface. With these practice golf balls, you'll be able to perfect your swing and increase your accuracy on every shot.