Superfast Golf Balls, 1.5 Lb, 15 PiecesPush your limits off the tee with the Callaway Superfast Bold Yellow Golf Balls, built for golfers who crave distance, speed, and visibility. Engineered with a high speed core and durable hybrid cover, these balls deliver longer, straighter, and more consistent drives every round. High energy core for explosive ball speed and low spin off the driver HEX Aerodynamics reduce drag for a penetrating flight Durable hybrid cover offers incredible feel and