I use a Lyman vibrating case cleaner with media that has a red polishing rouge mixed with it. I clean/polish my brass before decaping. I like the polished look of the cases but the red rouge leaves a fine coating which is a pain to remove. I've tried vacuuming with a shop-vac but the rouge still coats the inside of the cases. Besides switching to a media without the polishing rouge, does anyone have a more efficient way to remove the rouge dust?