A ball that used to hook and now does not is the most common reason people buy a new one. It is usually the wrong purchase.

What happens over a few hundred games

Reactive coverstock is porous by design — that is how it grips. It absorbs lane oil with every shot, and a saturated cover finds far less friction than a clean one.

At the same time the surface texture polishes down through normal play, so the ball skids further before it turns. The two effects compound.

Resurfacing and what it restores

Sanding the ball back to a stated grit restores the texture, and a proper deep clean pulls a surprising amount of oil back out of the cover.

It does not make a ball new, and anyone who says otherwise is overselling. It typically brings back most of the original reaction for a fraction of the price of replacing it.

What actually wears out

The core does not wear. Ball surfaces crack only when abused or stored badly — a hot car boot is the classic.

Repeated plugging and redrilling is the real end of life, and we will tell you when a ball has had as much of that as it sensibly can.

Keeping it simple between games

Wipe the ball between shots and clean it properly at the end of a session. That single habit does more for reaction than most equipment upgrades.