... tools, our products designed for it. Suggested Use Materials:· Epoxies, Acrylics, Silicones, Polyesters. · Epoxy Acrylates, Hybrids, Urethanes. · Polysulfides, foams, Polymers, polyureas How to use ... caulking gun? Instructions:1, Open the swfit of handle and then pull the rack to reach ... impression material cartridge.3, Promote the trigger to make the impression material come out smoothly ...