What little "Tricks" do you use when tumbling cases? Ive only been reloading for a couple weeks.. So I dont know a whole lot other than what ive gathered elsewhere on the net. Im using a F/A Tumbler with corncob media. I tumbled various cases for about 2 hours and they were nice and clean but not too shiny so.. I heard that NU-Finish (Car wax) was a good little additive so I tossed a cap full into the mixture and the brass came out nice shiny and clean another tip I got was to toss a dryer sheet or a piece of paper towel into the mix It really traps a lot of the smaller particles and keeps the media less dusty Any other little pointers floating around there?