3M™ Penta™ cartridge for Pentamix™ lite, 77944. Features: - Designed for automated mixing in the 3M™ Pentamix™ lite automatic mixing unit, the 3M™ Penta™ cartridge for Pentamix™ lite is a reusable metal cartridge to be filled with 3M™ Penta™ dental impression materials, helping you get a consistent, homogeneous and void-free mix each time. - Supports consistent, homogeneous and void-free mixing at the touch of a button. - Compatible with 3M™ Pentamix™ Lite Mixing Unit. - Reusable, metal-reinforced cartridge. - Helps get an accurate impression on the first take, so you can avoid needing costly adjustments, remakes and retakes. Package contents: - 1 - Penta™ cartridge.