Gutter to Gutter
500 games on a ball and it does not have a track. What are you bowling on ice?
I bowl on wood and synthetic. Synthetic will definitely lengthen the life of a ball. My aggresive balls are dead in 90 to 120 games. My shined up balls I can get 200 to three hundred games out of them until they begin to not react correctly!
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When the tide of life is against you, and the current upsets your boat, don't waste those tears on what might have been, just lay on your back and float!