The Revivor is an easy to use, self-contained unit that safely removes oil from reactive and proactive coverstocks. Processes 2 at a timeRestores ball performanceHeat draws the oil from the bowling ballsForced air circulates that heat evenlyElectronic controller assures constant temperatureBalls continually rotate during the processSorbent pads collect the oil as the ball turns4 Years of Field-Testing 2 Hour Time Allows You To Walk Away