BCG vaccine syringeFeatures1.Non-toxie and non-pyrogenic2.Sufficiently transparent barrel allows easy measurement of the volume contained in the syringe and detection of air bubble. 3.Graduated scale on the barrel is easy to read..4.The plunger fits the inside of barrel very well to allow for free and smooth movement. 5.KDL needle has more reasonable needle tip edge angle ,the maximum to reduce the puncture pain. 6.With needle or without needle. The type of needle according to the customer request. the sizes 23G to 27G are available.7.ISO and CE certificate