Syringes and Syringes with Needles. Unique integrated BD Luer-Lok™ tip syringe with clear barrel. BD Medical™ Disposable Syringes with Luer-Lok™ Tips are sterile and disposable. Locks tip in place with integral Luer Lock. Terumo™ 3-Part 50mL Luer Lock Syringe includes a clear barrel and bold, black graduations for accurate measurements.