TempSmart Temporary Crown & Bridge Material - A2, 48 ml Cartridge (1:1 ratio) & 16 Mixing Tips. Innovative dual-cured composite that not only maintains a smooth surface after polishing, but also is a strong material ideal for any sized provisional. Short setting time. Fracture toughness ideal for provisional restorations. Premium gloss retention and high polish. Exceptional flexural strength. Easily repaired. 48 ml cartridge & tips