Martin Authentic Acoustic SP 12-54 Light Phosphor Bronze Acoustic Guitar Strings Capo Finish: 80/20 Bronze

Finish: 80/20 Bronze

Gauge: 13-56 (medium gauge)

ERNIE BALL Paradigm Phosphor Bronze Light Acoustic Guitar Strings

and minimal break-in time

Martin Authentic Acoustic SP 12-54 Light Phosphor Bronze Acoustic Guitar Strings Capo Finish: 80/20 BronzeMartin 6 String Authentic Acoustic SP Acoustic Guitar Strings Gauge: 12 54 (light) Finish: Phosphor Bronze Guitar: Acoustic 6 String Gauges: . 012 . 016 . 025 . 032 . 042 . 054 Code: MA540 These strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. We start with our highest tensile strength core wire, then tin plate it on all six strings for added corrosion resistance; because