A new patented dual-barrel syringe mixing system designed for effortless manual mixing and dispensing of 2-component materials. The separated barrels of the syringe and the unique over-molded soft plastic material located inside the sealing insert effectively prevent cross-contamination of the two components. The system is suitable for any dental applications that require 2 components to mix and accurate dispensing. The polypropylene syringes are available in 5 ml capacity, and in 1:1 and 4:1 ratios.