The BD PosiFlush Externally Sterile (XS) Saline Flush Syringe with Luer-Lok Tip is designed to support sterile technique while ensuring reliable IV catheter maintenance. Featuring an integrated Luer-Lok connection, large flanges, and a serrated thumb press, this prefilled 5 mL syringe promotes safety, ease of use, and confidence in clinical training and procedural care.