Henkel offers a comprehensive line of LOCTITE brand dispense tips which include high precision stainless steel, tapered polyethylene, and flexible polypropylene tips. All feature a positive locking helical thread design to ensure the tip will stay intact during the toughest applications. For your less critical applications, we offer more economical general-purpose tips that still provide reliable and consistent dispensing shot after shot. Loctite® Dispense Needle, High Precision Straight Tip, 1-1/2 in Length, 21 ga Gauge, Stainless Steel, Purple