[Quality First]: Made of high quality Stainless Steel + PP,can be attached to syringe without touching the needle or end of syringe
[Function]: Threaded luer lock taper suitable for all standard luer lock syringe;
[Warm Notice]: Non-sterile for industrial use only,not for hypodermic injection;
[Wide Application]: Work great as drawing needles,great for DIY gluing the flat back rhinestones, jewelry making, filling ink or oil, electronic components, hobby crafts, etc;