CLEAN FEED, LESS SPATTER: Evenly wound welding wire. 035 feeds smoothly to help prevent tangles and bird-nesting. Material 10LB. Item model number MIG Welding Wire - ER70S-6. 035. SMOOTH, EASY TO RUN: This ER70S-6 MIG wire runs clean and steady, helping you keep a smooth arc without constantly adjusting your machine.