D'Addario Acoustic Stings EJ15, EJ26, EJ 16, EJ17. Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm, bright, and well balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core. The result is a long lasting string, with bright sounding tone.

Preferred for its warm, bright, and well balanced acoustic tone, especially in the recording situation.
Environmentally friendly, corrosion resistant packaging for strings that are always fresh
Made in the U.S.A. for the highest quality and performance 

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D'Addario EJ15 Phosphor Bronze, Extra Light, 10-47
Gauges: Plain Steel .010, .014, Phosphor Bronze Wound .023, .030, .039, .047

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D'Addario EJ26 Phosphor Bronze, Custom Light, 11-52
Gauges: Plain Steel .011, .015, Phosphor Bronze Wound .022, .032, .042, .052

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D'Addario EJ16 Phosphor Bronze, Light, 12-53
Gauges: Plain Steel .012, .016, Phosphor Bronze Wound .024, .032, .042, .053

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D'Addario  EJ17 Phosphor Bronze, Medium, 13-56
String Gauges: Plain Steel .013, .017, Phosphor Bronze Wound .026, .035, .045, .056