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Sulzer Mixpac Cox EAMR50RB Kit includes a two component manual dispenser, three plungers, and two head inserts. Compatible with 1:1, 2:1, 4:1, and 10:1 cartridge ratios. Features a simple breech loading mechanism, the ability to provide high thrust, and a comfortable design. Holds round back or S-flange cartridges. 50 mL.