1. Precise processing, less pain piercing
2. Larger inner diameter, high flow
3. EO sterile, no pyrogen
4. Easy identification of gauges by color marked hubs
1.Do not use it if the package is broken.
2.use it in valid time.
3.for single use
1.Non-bacterial ,non-pyrogen,non-toxic .
3.Sterilized by EO gas