Falcon® 96 Square Well Angled Bottom Multiwell Insert System, with lid, sterile, 5/case, Non-TC-treated polystyrene, nonpyrogenic. The Falcon 96 Multiwell Insert System is a cell culture insert platform suitable for both manual and robotic screening of compounds in cell-based assays. Falcon® 96 Square Well Angled Bottom Multiwell Insert System, with lid, sterile, 5/case, Non-TC-treated polystyrene, nonpyrogenic. The Falcon 96 Multiwell Insert System is a cell culture insert platform suitable for both manual and robotic screening of compounds in cell-based assays.