Needleless drug delivery devices sold empty, namely, IV administration infusion sets, extension sets, and needleless connector devices; needleless injection systems; needleless injectors for medical use; and needleless intravenous sets comprised of injection sites, tubing, female and male luer connectors, spin-lock connectors, drip chambers and spikes, stopcocks, roller, slide and pinch clamps, burettes, filters, back check valves, T-fittings, bifurcated connectors, trifurcated connectors and quadfurcated connectors; all the aforementioned goods for medical, dental, or veterinary use