Brunswick Centennial® Premium Pool Ball is the standard of excellence in the industry. Brunswick Centennial® balls are made with premium-grade phenolic resin. It is ground and polished to exacting radial tolerances of 0.001 of an inch for the absolute true and accurate roll. Components are solid cast and “vitrified,” or heat fused, for a homogeneous molecular bond. A translucent ivory hue, lustrous color, and a unique “dart” identify Centennial® Balls. With resiliency and balance that allows hairline accuracy, and with numbers and colors that will not rub off, spot, or fade, Centennial® Balls are superior in both playing quality and appearance.