Radiopaque, fluoride-releasing, resin modified glass ionomer cement. The automix delivery system with mixing tip allows dispensing of the mixed cement directly into the restoration. Automix Compatible. GC FujiCem 2 Automix Package: 2 - 7.2 ml (13.3g) cartridges and 42 Mixing Tips. SL (Slide & Lock) System. Resin Modified Glass Ionomer Luting Cement. 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. NOTE: Compatible only with SL (Slide & Lock) White Mixing Tips.