WeldingCity 6-pk TIG Welding Torch Teflon Gasket Insulators 18CG 54N01 54N63 for Torch 17, 18 and 26 Premium quality TIG welding torch Teflon gasket insulators 18CG 54N01 54N63 for torch 17, 18, and 26 18CG(1), 54N01(1) and 54N63(1) You get Two (2) 18CG, Two (2) 54N01 and Two (2) 54N63 gasket insulators at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.