1. According to connection type, The disposable venous blood collection needle can be classified to Pen-type and Standard collection set. 2. Made by Medical grade high polymer material, Sterilized by E.O, Non-toxic,aseptic and Non-Pyrogen. 3. According to the gauge, needles can be divided into various specification 0.55-1.2mm, 18-25G.FARMASINO Blood collection set consists of rubber sleeve, rubber stopper puncture needle, luer connector, soft tube, needle hub, venipuncture needle, venipuncture needle cap and other components. 4. Please check the tip of the venipuncture needle before use, do not use if there are defects such as barbs, burrs, deformation, etc. 5. Both pen-type blood collection needles and standard Blood collection set can be used with needle holders.