Monoject Irrigation Syringe with Needle is a disposable, sterile luer lock needle/syringe combination used for irrigating tooth canals. Flow control notched tip permits greater irrigation of tooth canal. Fluid pressure at apex is significantly reduced by notch tip design. Color-coded translucent, polypropylene hub fits tightly on luer lock syringe. Permanent graduations. Leak-proof, pharmaceutical-grade rubber plunger tip.