Bowling Ball - Altering Surface
Rule 18. Altering the surface of a bowling ball by the use of abrasives while bowling in ABC/WIBC competition is prohibited. All bowling balls so altered must be removed from the competition (see Chapter VI, ABC/WIBC Equipment Specifications on Bowling Ball - Weight, Size, Markings and Holes for additional information).
NOTE: If it is shown the bowler had prior knowledge their actions were in violation of Rule 18, the game(s) in which the violation occurred is subject to forfeiture. In addition, the bowler is subject to dismissal from the league and suspension of membership.
Competition is defined as the remainder of the current game and remaining game(s) in the series being bowled.
The use of approved cleaning agents such as isopropyl (rubbing) alcohol and polishing machines is permissible.www.bowlingrulebook.com(It's nice to type a non-transcription paragraph in the morning)
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White Dot Queen of the Stone 8 Pin