Surefil Syringe A 3 gm (red) SureFil is a high-density posterior restorative that comes in three shades and size blisters. • Visible light activated, high-density, radiopaque, composite restorative material • Designed for stress-bearing posterior restorations of primary and permanent teeth; indicated as direct restorative for cavity Classes I, II • Superior handling through Interlocking Particle Technology • Made of patented fluoride-infused glass; allows creation of excellent anatomical form without slumping or rebound; allows rapid, bulk placement • Extraordinary wear rates (equals amalgam); excellent fracture toughness • Excellent radiopacity for easy checkups • Natural-looking esthetics: 3 shades, based on VITA shade system