Permanent BIS-GMA self-curing resin cement used for many of your cementation needs. It can be used for the final cementation of crowns, including short or difficult crowns, bridges, inlays and onlays and Maryland bridges. A strong bond to metal, composite resin, enamel or dentin. Contains fluoride. Contains: 2 -4.5gm auto-mix syringes (1 base and 1 catalyst), 10 mixing tips and 1 mixing pad.