Brunswick is relaunching the Quantum product line with the Quantum Forest Green Solid. This line of bowling balls features single density cores along with thicker urethane coverstocks. This thicker coverstock offers durability, longevity, and massive hitting power. This ball is unique in that each core has a unique design to compensate for the gross weight of the ball, the core's dynamics, and the balls hook potential. This ball uses Brunswick's PK2016 Solid coverstock formula which offers great mid-lane traction as well as awesome backend reaction when facing medium to heavy oil conditions.