... Name: 490ml 10:1 Nylon Cauking Applicator, Sealant Caulking Gun, Dual Cartridge Gun Description: CG-490-10-1 Two-component Caulking gunCartridge: ... composite caulking gun, air caulking gun, cordless caulking gun and iron caulking gun, while we also produce cartridges which include one-component cartridge for ... advice! 490ml 10:1 Nylon Cauking Applicator, Sealant Caulking Gun, Dual Cartridge Gun