What does a single-dose pack of Qdenga powder and solvent for solution for injection in pre-filled syringe contain?

A single-dose Qdenga pack contains one powder vial (Type-I glass, butyl-rubber stopper, aluminium seal, green plastic flip-off cap) and 0.5 mL solvent in a pre-filled syringe (Type-I glass, bromobutyl plunger stopper, polypropylene tip cap), supplied with two separate needles or without needles; not all pack sizes may be marketed.