Good News Mixing Nozzles Adhesive Cartridges Tip for 50ml Resin Mixer Adhesive Applicatior 16-Element, 3.6in, 1:1 & 2:1 ratios(20 pieces)

20 Pieces 3.6-inch (91mm) 16-element green static mixers high efficency square/quadro nozzles thoroughly mixes with 50% less waste,not include adhesives and dispenser.Suit for all standard B-System and S-System 50ml Dual-Barrel epoxy and adhesive cartridges For 1:1 and 2:1 ratio formulas (those with a large gray cap atop the outlet end)'