PANAVIA V5 is an adhesive resin cement system. The Pastes are a dual-cure (exept this Opaque paste which is self-curing only!), fluoride-releasing, radiopaque resin cement for ceramics (lithium disilicate, zirconia, etc.), hybrid ceramics, composite resins, and metal restorations, available in 5 shades; Universal (A2), Clear, Brown (A4), White, and Opaque (self-curing only). Working time 60s, setting time 3min. Must be used with Panavia V5 Tooth Primer: a self-etching primer that accelerates the polymerization of the Paste.