50pcs Epoxy Adhesive Applicator Static Mixer Nozzle Set Caulking Gun Dispenser Dual Cartridge Square Mixing Nozzle 1:1 Mix Ratio 50pcs Epoxy Adhesive Applicator Static Mixer Nozzle Set Caulking Gun Dispenser Dual Cartridge Square Mixing Nozzle 1:1 Mix Ratio. Sale price : $10.51 Category : Home Improvement