10/20 epoxy resin mixing nozzles, glue applicator, suitable for AB gun with 50 ml/1.7 oz (1:1/1:2 ratio) for static mixing resin

10/20 epoxy resin mixing nozzles, glue applicator, suitable for AB gun with 50 ml/1.7 oz (1:1/1:2 ratio) for static mixing resin

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