Ultimate Black Magic XXX Bowling Ball Polish

Black Magic XXX deep-cleans and highly polishes all performance-level balls and will not alter the peaks and valleys that create the ball's surface. When extra length won't cut it, you need XXX.

• Designed for rev-dominant and low-rev, lower ball speed bowlers.
• Creates greater length than our Black Magic XL polish.
• Deep-cleans and polishes without changing the integrity of the cover.
• Approved by the USBC for use before and after competition.