DV8 Thug Bowling Ball Featuring the new Class 13F Hybrid Reactive coverstock wrapped around the Thug core, the Thug skids easily through the front and mid-lane flipping on the backend for the most breakpoint potential of any DV8 ever on medium to oily lane conditions The DV8 Thug can be drilled using the standard drilling techniques developed for bowling balls with asymmetric cores Core Type: Thug Low RG Coverstock: Class 13F Reactive Finishing Steps: 500 Siaair Micro Pad, Royal Compound Weights: 12-16 Asymmetrical Diff