D'Addario Classics Single silver-plated copper wound single strings are perfect replacement string or for creating custom classical guitar string sets.

Pro-Arté basses are wound using silver-plated copper on a multi-filament nylon core for consistent, warm-yet-projecting tone.
The perfect replacement string for the D'Addario EJ29 Classics Moderate Tension fourth string
Moderate tension, the lightest available in the Classics series
A great balance of value and reliability
Made in the U.S.A. for the highest quality and performance