🔥 ARCCAPTAIN AWS E71T-GS Flux Core MIG Welding Wire –. 030" /. 035" (2LB per Roll) – TÜV Certified, Gasless, Vacuum Sealed. Get strong, clean welds without the hassle of shielding gas. ARCCAPTAIN AWS E71T-GS flux core wire is self-shielded, works in all positions, and performs excellently on rusty, dirty, or painted materials.