RCBS Case Lube-2 is a water-soluble and nontoxic lubrication media that prevents your cases from sticking together without leaving behind a residue. Available in a 2-ounce bottle or as part of the RCBS Case Lube Kit, this case lube is a must-have for serious reloaders. Not only is RCBS Case Lube-2 highly effective, but it is also very easy to use. Simply apply the lube using a lube pad or lube die to coat your cases before resizing them. What could be easier than that?