With proprietary anti-rust coating ,these strings last 4-5 times longer before oxidation sets in.A Production of automatic winding machines, consistent in quality and performance. Plain strings are made of advanced plated steel, wound strings are made of phosphor bronze with ultrathin anti-rust coating. Dedicated to advanced concert performance, they feature a clear, definite treble, a full, warm bass, rich harmonics and good tenuto. Light. (.011 .015 .024 .032 .042 .052) Plated Steel; Hexagonal core; Phosphor Bronze Winding; Ultrathin Anti-Rust Coating Alice produced, more professional, quality guaranteed, the international famous brand.
