0.5kg E71T-GS MIG Welding Wire ER70S-6 Gasless Flux Cored Wire 0.8/1.0mm Gas Shield or No Gas Carbon Steel Welding Material - AliExpress
PGN Flux Core MIG Wire - ET1T-11 - 0.030 Inch - 10 Pound Spool - Gasless Mild Steel MIG Welding Wire with Low Splatter - For All Position Arc Welding and Outdoor Use - Walmart.com