The MASS CHAOS is Columbia 300's newest TEC (Texture Energy Control) ball. The MASS CHAOS is Columbia's newest TEC (Texture Energy Control) ball with microscopic balloons in the shell for added traction. The ball has a dense, offset internal puck to create mass bias in the ball. This dense offset puck (which can be drilled) acts as a third weight block on the side of the core.
Used bowling ball for sale