GC FujiCem 2 Refill (NO Mixing Tips): 2 Cartridges (7.2 ml, 13.3 g each) and #22 Mixing Pad. Resin Modified Glass Ionomer Luting Cement (Automix Compatible). FujiCEM 2 is powered by F2 Flex Fuse Technology, which incorporates new high-elastic, cross-linking monomers with a modified filler-surface treatment that increases strength properties. Flex Fuse technology also offers high fluoride release, low film thickness, and excellent marginal integrity.