Products Foam Cushions Products/Wafer Jar Packaging/300MM (12")/Foam CushionsMC-298AFDF : 298mm Anti-static foam disc; 3.175mm thick closed-cellMC-298AFDF : 298mm Anti-static foam disc; 3.175mm thick closed-cellMC-298AFD : 298mm Anti-static foam disc; 6.35mm thick open-cellMC-298AFD : 298mm Anti-static foam disc; 6.35mm thick open-cellMC-298AFDF-1/4 : 298mm Anti-static foam disc; 6.35mm thick closed-cellMC-298AFDF-1/4 : 298mm Anti-static foam disc; 6.35mm thick closed-cellMC-300AFD : 300mm Anti-static foam disc; 3.175mm thick closed-cellMC-300AFD : 300mm Anti-static foam disc; 3.175mm thick closed-cellMC-295UPF : 295mm diameter ultra pure foam cushion separatorMC-295UPF : 295mm diameter ultra pure foam cushion separatorMC-300UPF : 300mm diameter ultra pure foam cushion separatorMC-300UPF : 300mm diameter ultra pure foam cushion separator