Underneath its WOW II particle shell lies a revolutionary new core design called Morpheus. The high-tech core actually enables the ball to adjust to each bowler’s style and diverse lane conditions, making it a master of disguise. Morpheus core revs up harder when it encounters lane friction, creating a pronounced angular break point. Reads the breakpoint easily, continuing all the way thorugh the pins. WOW II particle shell allows the ball to handle diverse lane conditions and diverse styles. Maintains axis rotation to corner harder than any other Track ball. Dynamically spun at the factory to ensure precise ball reaction.