Corning™ Falcon™ High Density Permeable Support for 24-well Plate High Density Translucent; 0.4 μm; 24-well Corning™ Falcon™ High Density Permeable Support for 24-well Plate | Fisher Scientific
Falcon 353097 Cell Culture Insert for 24 Well Plate with 8.0 µm, Pore Transparent PET Membrane (Pack of 48) : Amazon.co.uk: Business, Industry & Science