The Sip 4-Row Mild Steel Wire Brush Is A Heavy-Duty And High-Quality Mild Steel Brush Designed For Efficient Cleaning Of Welding Surfaces And Effective Removal Of Both Slag And Rust. • Heavy-Duty 4-Row Mild Steel Wire Brush • Designed For Efficient Cleaning Of Welding Surfaces And Efficient Slag Or Rust Removal • Convenient And Superb Value-For-MoneyPTDSIP04174