Product characters:
* Use step is same as common insulin pen needle, no more operations, after using, can achieve function of protection needletip automatically
* Can cooperate with all kinds of insulin pen in market
* Three cutting sections and painless needle design and thin wallneedle tube with large flow
* The available size: 30G*5mm 30G*8mm
Product advantages:
* Obvious observation of use status
* Easy self-disable set
* Easy to see the droplets
The available sizes as below
The enlarge product picture