The combination of the Infusion Pearl Reactive coverstock and Gear core is best matched on light to medium oil conditions

Use these wipes to restore your bowling ball's original feel in between frames

you won't regret it

Great bowling ball for heavy oiled lanes

Hammer Obsession Tour Pearl Bowling Ball Select Weight:13 lbs. The combination of the InfusionHammer Obsession Tour Pearl The Hammer Obsession Tour Pearl is obsessed with performance This bowling ball uses the TourV2 Pearl coverstock which is the pearl version of the coverstock that made the original solid ball such a success. This cover is paired with the Obsession Tour core which has the same shape as the regular Obsession core minus the flip block. This core alteration results in less flare and less hook but with a more controllable