medical safety syringe 

1.advantage: the needle will be retracted into the barrel after injection, pull back the plunger ang plunger was break.
2.brand :Tie Shan Lan.
3.OEM is avaliable
4.specification:0.05ml,0.3ml,0.5ml,1ml,3ml,5ml,10ml.
5.sterile by ETO
6.storagein cool and dry place
7.package: blister package, 100 pcs for one box, carton outside package.