B-D SYRINGE 3CC 21G x 1" (309575). 3mL BD Luer-Lok™ syringe with 21G x 1" PrecisionGlide needle combination. BD syringe-needle combinations feature a clear barrel with a bold scale. Regular bevel, regular wall. Detachable needle. Color-coded Green. 100/BX 8BX/CS. Priced per box.