Volvik Crystal Golf Balls Ruby One Dozen - 9731

Features: Premium level 3-piece golf ball Soft impact and feel and longer flight distance is achieved by World's First Patented Dual Core: a soft outer layer and a hard inner core 3-piece Tour Performance - Explosive distance and more accurate approach by Power Core, Bismuth Control layer and Zirconium Z-I Outer Cover Improved flight stability designed 350-Octahedron dimple pattern 80 Compression, 64 Cover Hardness Optimal for 60-95 MPH Swing Speed