The RB MAX is an entirely new ball for Mizuno. Created using a new DualCore – with a soft inner to enhance feel, with a firmer, resilient outer, allowing greater energy transfer. The RB MAX also features Mizuno’s AXIALFLOW dimple to reduce drag – for enhanced distance and penetration through the wind. Features: Dual construction butadiene rubber core Ionomer cover AXIALFLOW Dimple for faster flight Learn more about the Mizuno RB Max golf ball: Click Here Style Code: 5N733112D