Highlights: Flux coated for low carbon and mild steels. Copper Coated Steel. Premium & Diyer. Size: 1 Lb. tube. Size: 3/32" x 18".
From the Manufacturer
Copper coated steel rod for general purpose gas welding. Oxy-Acetylene use only. No flux required. For use on mild steel. Great for repairing furniture, car panels, and exhaust pipes.