1/2" Inch Luer Lock Blunt End Needles Dispensing Syringe Tips 14 Gauge to 34 Gauge Yiwu Jiangruo E Business Cor. Base Info Model NO.:ND12Type:Dispensing TipsMaterial:Plastic & SteelHS Code:39235000 Description Pre:Insulin Injection Medical Supply Next:Intestinal Barrier Function Bio-Indicators Analysis System