Octane GriptionTM Coverstock The Total Inferno is the second ball to take full advantage of Brunswick's new Urethane casting machine. By fusing a new additive with new processing technology, Brunswick has created a version of Octane coverstock with more back-end grip. Reaction Characteristics - Absolute Inferno on Steroids With increased grip in light oil and in the dry, Octane Gription coverstock gives the Total Inferno a length similar to other rough buffed Brunswick balls but with more response late in the mid-lane, on the back-ends and on the thickest of carrydown. Improved grip has another advantage. The Total Inferno responds less to oil moving down the lane, minimizing reaction changes due to carrydown. The increase in down lane hooking action delivers a ball with both high hook potential and high angularity on today's lane conditions. The Total Inferno uses the lowest RG core Brunswick has ever put in a bowling ball.