Practi-Saline Flush™ 10 mL Syringe (for training)Wallcur's Practi Saline Flush 10 mL pre filled syringe simulates the most common standard IV saline (NaCl) flush. Each syringe is pre filled with distilled water, and is clearly marked and bar coded for easy identification and verification. The flush syringe has a luer top that fits entry ports into IV tubing or to attach to companion needles for a more complete practice. Qty: 30 syringes NOT FOR HUMAN OR ANIMAL USE. FOR TRAINING PURPOSES ONLY.