Offering disposable infusion set for following specification: This product is consist of Spike, Air vent, Drip chamber, Liquid filter, PVC tube, Flow regulator, Regulator wheel, Flash bulb, Taper fitting, Luer lock Hypodermic needles(or Scalp vein sets) etc. Description of product: 1. Sterile by E. O gas, non-toxic and pyrogen-free. 2. Only for gravity infusion. 3. This product is suitable for clinical vein infusion use. 4. The expiry day will be 3 years. 5. The products are used to transfer medicine solution to human body. It is sterile, non-toxic and easy to use. 6. This product could prevent infectious disease and avoid cross-infection effectively.