Product Introduction silicone Flow rate: 200mL/min Cavity Volume: 0.2ml_ Residual Volume: 0.06mL 1. The connector is a flat surface without slots, easier to disinfect. 2. Tightly sealed, reducing bacterial infection. 3. Transparent liquid pathway convenient for observing the flush effect. 4. Positive pressure, anti-reflux technique, effectively reduces the possibility of blood reflux into the catheter. 5. Metal-free, protect patient and medical staff.