Quickly separate cases with less mess using the Lyman Steel Media Dual-Sifter System. One pan separates cases from pins, while a second pan separates media pins from the cleaning solution at the same time. The top pan has a coarse opening to catch cases, and the lower pan has a fine screen to separate out the pins. Compatible with most brands of rotary tumblers. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Media Separators.