Introducing Corning's Closed System Cell Cube – a new closed system offering designed to help reduce the risk of adventitious contamination. Our new offering of CellCube 10, 25, 100 modules, circulation loops, and connectors allows for easy adherent cell scale-up that integrate seamlessly with AseptiQuik® and MPC connectors. Introducing Corning's Closed System Cell Cube – a new closed system offering designed to help reduce the risk of adventitious contamination. Our new offering of CellCube 10, 25, 100 modules, circulation loops, and connectors allows for easy adherent cell scale-up that integrate seamlessly with AseptiQuik® and MPC connectors.