Bowling Cores Bowling Cores Bowling Cores Home Bowling Balls Construction Inner Core Outer Core – Filler Veneer – Coverstock Ball Plugging Care Ball Cleaning Ball Surface Selection Understanding the Ball Matching Ball, Style and Lanes Building a Ball Arsenal Storing Balls Fitting Positive Axis Point (PAP) Conventional Hand Fitting Semi Conventional Hand Fitting Fingertip Hand Fitting Sarge Easter Hand Fitting Layouts Bowler Coordinates Label Layout System Dual Angle Layout System Vector Layout System Balance Holes Home