... cutting tip after the burr-free;b. double needle lubrication, lubrication even after repeated puncture stopper ... as ever;c. precise design of double-bevel needle point, the patient discomfort during injection minimum, tissue ... the above 40mg/ml caused hemolysis in patients.Product Specification: 1ML, 2ML (2.5ML), 3ML, 5ML, 10ML (12ML), ... 13813568297 20ml Single use luer slip medical syringe with needle