Hybrid Composite C1 Syringe. VLC (Visible Light Cure), Resin-based, Radiopaque. 1 – 4.5 Gm. Dental Imaging & X-Ray. Dental Lab. Dental Supplies. This product expires on 06/2027 or better. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.