LOCTITE® Static Mix Nozzles (C-system, 200/400ml) have been rigorously tested to provide the best performance and mix ratio of 2-part adhesives. Choose from a variety of nozzles. We offer both the traditional helical (round or standard) style and the shorter, waste-reducing square (quadro) style. You can also take your pick from multiple mix ratios, elements, and tip styles, including luer-tipped nozzles for precision dispensing with needles.