Pre-Bent (prebent) (Pre bent) Needle Tips 100/pk by MARK3 are Blunt end, pre-bent Luer-Lock dispensing needle tips for fast, simple placement of medicaments, etchants, resins or flowable composites. Available in five color coded sizes, 18Ga/pink, 20Ga/yellow, 19Ga/black, 22Ga/gray, and 25Ga/blue