PRE ORDER NOW! **World Wide Release Date is October 31, 2012** , The Dirty Look is guaranteed to go longer than 900 Global's original ball in the series, "The Look." Your competition will give you one DIRTY LOOK when they see this ball in your arsenal. , Coverstock:S 73 Pearl , Color:Blue/Emerald Green PearlAll colors do vary somewhat from the picture shown. , Finish:Polished , Core Type: Asymmetric , RG: 16#-2.512, 15#-2.532, 14#-2.553 , RG: Diff 16#-0.054, 15#-0.054, 14#-0.053 , Sometimes the oil dissipates and you have to play in the “dirt!" Introducing the new Dirty Look, a look for bowlers that need a clean path through the trenches up front and a powerful back end snap down lane. Built around a medium-high RG asymmetric core the S73 pearl shell will fuel this ball’s patience to conserve its energy until it’s needed most. Go ahead, get dirty!