INETIG S2 ER70S-2 .045 x 36-Inch on 10-Pound Copper Coated Tig Rod for Welding Carbon Manganese Steels Triple deoxidized for welding over rust and mill scale, All position welding Very clean copper coating for long shelf life, Rods made from high quality steel Made in Italy from the finest quality materials using state of the art technology under highly respected labor conditions