Bridgestone Personalized e5 Golf Balls The Bridgestone Personalized e5 Golf Ball has a new dual dimple design for increased distance. The e5 is engineered for control and distance. The new e5 delivers consistency on the green because it is the only 2-piece urethane cover ball on the market, which provides the power of a large core with the control of Tour-proven urethane. New Dual Dimple Technology also provides improved distance performance and the inside dimple works to increase thrust power at launch while the outer dimple promotes a shallow angle of descent for increased roll. Additional Feature: 330 seamless dimple design with New Dual Dimple Technology