Filtek Z250 - A1 Syringe - Universal Microhybrid Restorative, 1 - 4 Gm. Syringe. #6020A1. Available in 12 shades and designed to match the tooth structure, the 3M Filtek Z250 Universal Restorative delivers natural-looking results. This dental filling material offers reduced shrinkage for less post-operative sensitivity, low wear and high fracture toughness. It resists slumping or sticking to instruments for good handling and sculptability, while the easy-to-polish surface provides a long-lasting shine. This resin filling materialis indicated for anterior and posterior restorations, core build-ups and indirect procedures.