Srixon Z-STAR golf balls provide exceptional feel around the green and optimal distance off the driver and longer irons. This high performance, multi-layer golf balls have an extremely soft feel and a low compression core that benefits a variety of swing speeds. The Srixon Z-STAR is softer than the Srixon Z-STAR X, making it more responsive for pinpoint control on the greens. The Z-STAR features a durable urethane cover and a new dimple configuration that maximizes performance and playability. The Z-STAR is comparable to the Titleist Pro V1 and Callaway Tour i golf balls. This may contain a mixture of different year models.