Dental Prebent needle tips to the proper angle with a blunt end for comfort. Designed for placing etchants sealants cements resins, primers and other flowable materials Universal color-coded Smooth delivery of light, viscous or filled materials. 18g, 19g, 20g 21g 27g bending needle tips in three different sizes 200Pkg Pre-bent needle tip multipurpose dispensing tips LA MIERE 200Pkg 25 Gauge Dental Pre Bent Dispensing Needle Etch Tips - Blunt Disposable Oral Irrigation Flow & Applicator Tips - (Blue)