The Matweld Mig Wire Fluxcore Gasless 0.9Mm 1Kg Is A High-Performance, Self-Shielded Welding Wire That Eliminates The Need For External Shielding Gas. Ideal For Outdoor And Field Welding, This Flux-Cored Wire Delivers Strong, Consistent Welds On Mild And Low-Alloy Steels. Its Design Ensures Excellent Penetration, Minimal Spatter, And Reliable Arc Stability, Making It Perfect For Professional Welders And Hobbyists Who Require Efficiency And Durability. Sold In A 1Kg Spool, It’S The Ideal Choice For Productive, High-Quality Wire Welding In Any Environment.