Self destruct syringe Auto-disable syringe 3ml

Auto-disable syringe
1,Different size 0.5cc,1cc,2cc,3cc,5cc,10cc.
2,The way of using is the same as the traditional syringe.
3,After single use,the plunge will be locked and the piston will be broken if pull it.
4,Structure:Barrel,plunger,piston,and sterile hypodermic needle.
5,Syringe contents is made from hamless materials and doesn't cause allergy.
The needle shouldn't rust,soft&without any protrusions that may obstacle the easiness of penetrating the skin and covered with silicon layer.
6,Sterilization method:ethylene oxide gas.
7,Don't need extra power to push the plunge to botton of barrel till locked,So there is no shake when the needle in the muscle,and no extra pain.
8,The barrel is transparent enough to help the user to observe the mixture and liquid flow easily.
9,Sterilzed by EO.