This ball is best used on medium to medium/heavy oil conditions when itwill clear the front part of the lane easily and then give ample backend motion

RG Diff: 0

Core: Traditional 3-piece

removable shoulder strap with non-slip pad

Storm Mix Purple Silver Bowling Ball Weight:15 lbs. This ball is best usedStorm is really MIXing it up with the Storm Mix Purple Silver bowling ball. This ball is ideal for a bowler who needs a colorful spare ball. Since this is a urethane ball it can also be used as a strike ball due to it working best on desert dry conditions. Mix things up with a Storm Mix! Color: Purple Silver All colors do vary somewhat from the picture shown. Coverstock: U1S Pearl Urethane Core: Traditional 3 piece Finish: 3500 grit Polished Reaction: