I had been loking for an easier way to polish than Mothers/Flitz (insert Your favorite brand name here)and the associated elbow grease.Found a product called the Mothers power ball by Mothers wax products , along with a polish that is recommended for the power ball(also used the old mothers paste in some areas with no problems) Chuck it up in your drill and away you go. 24.95 plus 8.00 for the polish but woth it , only limited hand work required to finish the nooks and crannies and around the valve stem. A worthwhile buy for Your aluminum rims.