Pure Madness is achieved by giving bowlers effortless hook even on demanding oily conditions. The new Columbia 300 Pure Madness is a crazy spin-on-ball performance for oily lanes or for bowlers who need more hook. The bright three-color ball looks like Pure Madness as it tractions through the oil and makes its big continuous move on the backend. The insane power of the ball is from the innovative HK22 and ERT Solid additives, dull 2000 grit Siaair finish, and the Craze core. Leave the boring ball motion behind and become a striking success with the Columbia 300 Pure Madness.