Durable medical grade plastic barrel.
Luer-lock hub
Biocompatible-autoclavable
Resistant to all known medication
Leakproof and break-proof
Easy Dosage Setting
High quality for long service life
Via 0.5ml or 1ml wheel(This can be)
Barrel Material:TPX
Easy to assemble/dismantle for servicing
Durable precise Metal piston rod