Martin 3 Set Pack Authentic Acoustic SP 12-54 Phos Bronze Acoustic Guitar String Flatwound Our formula creates strings that

Our formula creates strings that are exceptionally long-lived

to make sure the maximum amount of orders are dispatched the same day

The latest twist on the iconic Boomers® line

JIM DUNLOP Phosphor Bronze Medium Light Acoustic Guitar Strings

Martin 3 Set Pack Authentic Acoustic SP 12-54 Phos Bronze Acoustic Guitar String Flatwound Our formula creates strings thatMartin 6 String 3 Set Pack Authentic Acoustic SP Acoustic Guitar Strings Gauge: 12 54 (medium) Finish: Phosphor Bronze Guitar: Acoustic 6 String Gauges: . 012 . 016 . 025 . 032 . 042 . 054 Code: MA540PK3 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