Lyman Turbo Charger Media Reactivator is a quick and easy way to restore your used corncob media back to its original polishing performance. Not only is this media reactivator easy to use but it is affordable and highly effective. Simply follow the instructions and add the reactivator directly to the used media to give it new life.Rather than constantly buying new containers of corncob tumbler media why not use Lyman Turbo Charger Media Reactivator to give your used media new life? Available in 4-ounce and 16-ounce bottles this media reactivator is a must-have for serious reloaders.