Kirkland Signature Three-Piece Urethane Cover Golf Ball Performance Plus, a high performance ball that gives you more distance and increased durability on the course. Each Kirkland Signature Performance Plus Golf Ball has a soft urethane cover that reduces spin rate for longer drives and improves durability for longer play. The low compression, highly elastic rubber core delivers a soft feel with high speed; while the 338-dimple pattern enhances aerodynamics for a penetrating ball flight. Additionally, the speed boosting mantle is engineered with three-piece construction to fine-tune spin with every club in your bag; from low spin with long irons for more distance, to high spin with short irons for more accuracy.