Callaway Big Bertha Blue golf balls feature the greatest attributes that made the Big Bertha Driver world-famous to provide one of the best performing low compression balls in the Callaway lineup. Callaway Big Bertha Blue golfballs sport a firm, durable cover for powerful distance shots and prolonged playability. This golf ball is designed to maximize spin off the tee and to perform on the delicate shots around the green, which will make a nice addition to your bag.