Monoject Syringe / Needle Combination 12mL 21g x 1-1/2" (1181221112). 12cc Syringe with attached needle and Luer-Lock Tip. A clear hub allows for visual flash back. Color-coded needle sheath enables easy identification. Features bold graduations on a luer lock syringe for precise fluid measurements. Sterile, single use and latex free. Softpack. 80/BX 6BX/CS. Priced per box. FREE Shipping!