23G 1.5" Blunt Needle 100 pcs. <br/> Non-Sterile Blunt tip needles have many uses around the home. Excellent for providing accuracte measurements of fluids including: epoxies, inks, oils, adhesives, solder paste, vape, and e-cig fluid. <br/><br/> Also great for essential oil, science lab, flat back rhinestones,Paste drill, hobby DIY crafts, home or industrial precison applications of CA glues, lubricants, sealants etc.<br/><br/> The raw blunt needles provide a smooth, burr-free needle edge to prevent damage or injuries. The lower the needle gauge, the larger the needle. For applications With very thick fluid, use a low gauge needle.