Yellow colored Luer Lock hub with a 32 gauge blunt tip. The Inside Diameter is 0.003” (0.100 mm) and the Outside Diameter is 0.010” (0.260 mm). Our NT Series Premium polished tips feature a polypropylene plastic double-helix hub with a UV-bonded stainless steel cannula. The burr-free tip design allows for precise dispensing with no residuals. This item is only offered in a 0.25" length. Available in boxes of 50 or bags of 1000.