I know its illegal to sell things on this site but this is jsut a link I found. I jsut got a roor and I know that the best way BY FAR to clean a piece is Formula 420, once you try it you will never go back to alcohol and salt. It is ussualy mad expensive in the city but here you can get 32 oz for 15 bucks with shipping. Just tryin to help you guys out. Amazon.com: Formula 420 Bling Daily Use Concentrated 16oz. Makes 32oz. Glass, Pyrex, Metal and Ceramic Cleaner: Home & Garden