Streamline procedures and save valuable materials with Luer Syringe Connectors. Instead of running out mid-procedure or throwing nearly empty syringes away, simply use the connector to transfer good unused “leftovers” to a single syringe. Designed for any material dispensed from a Luer-lock syringe, the connector is ideal for use with sealants, etchants, composites, polishing paste, root canal medicaments, etc. 25 connectors per pack.