"Lincoln Electric SuperArc L-56 MIG Welding WIre offers superior feedability and excellent arc characteristics for exceptional welding results. Compatible With MIG welders, Product Type Welding wire, Wire Size in. 0.025, Welding Processes Welding on metals with a medium to high presence of millscale, Weight lbs. 12 1/2. 0.025 in. dia. wire Excellent choice for welding on metals with a medium to high presence of millscale For best performance use on clean, oil-free, and rust-free base material"