Demo Dose® Prefilled Syringes with Distilled Water - 3 ml by Nasco Healthcare $3.95 PN01088 Demo Dose® Prefilled Syringes with Distilled Water - 3 ml / PN01088 / Cart Title Demo Dose® Prefilled Syringes with Distilled Water - 3 ml Product ID PN01088 CheckoutType Cart Add to cart Now you can simulate the injection of medication through ports, G-tube, IV access, etc. Each syringe is filled with distilled water and has a luer lock tip.For instructional use only. Not for human or animal use.