Material:Medical grade PP(polypropylene) for barrel and plunger Sterilized, individual packing CE & ISO certification Our company is a professional factory in manufacturing disposable ... (2.5mL), 3mL, 5mL, 10mL, 20mL, 30mL, 50mL, 60mL. 3 For single use only, sterilized by ethyleneoxide gas.4 Graduated scale ... low price, good quality and best service! good quality syringes for hospital with grade (CE)