PRODUCT DETAIL INFORMATIONProduct structureBarrel, plunger, latex piston, and sterile hypodermic needleBarrel Made of high transparent medical grade PP Plunger Made of high transparent medical grade pp Standard piston made of natural rubber with two retaining rings. Or Latex free piston :made of synthetic non- cytotoxic rubber (IR),free from the protein of the natural latex to avoid possible allergy. Needle Protector made of high transparent medical grade transparent PP PACKINGplastic package medical grade paper and plastic film. Individually packing PE bag (polybag) or blister packaging Inner packing Box/polybag Outer packing Corrugated carton