D'Addario XSAPB1356 Acoustic Phosphor Bronze, Medium, 13-56
D'Addario's most advanced coating technology allows the string windings to be completely protected from contaminants preserving a lasting, clear tone with maximum life.
; High carbon steel wire and Fusion Twist technologies deliver unrivaled tuning stability and break resistance. Strings stay in tune 131% better than traditional strings!
; Less acoustic damping than other coated strings, delivering true and pure iconic D’Addario tone.
; The inner packaging features a resealable zip closure, for ease of opening as well as storage of unused strings.
; String Gauges: .013, .017, .026w, .035w, .045w, .056w