Martin Authentic Acoustic SP 12.5-55 Light Med Phosphor Acoustic Guitar Strings Flatwound Ernie Ball Slinky Paradigm Electric

Ernie Ball Slinky Paradigm Electric guitar strings provide unprecedented strength and longer life while retaining 100% Slinky tone and feel

Finish: 80/20 Bronze Alloy

Electric guitar strings constructed with nickel-plated steel wrap wire

Probably the only round wound guitar string that can truly be called a jazz string

Martin Authentic Acoustic SP 12.5-55 Light Med Phosphor Acoustic Guitar Strings Flatwound Ernie Ball Slinky Paradigm ElectricMartin 6 String Authentic Acoustic SP Acoustic Guitar Strings Gauge: 12. 5 55 (light medium) Finish: Phosphor Bronze Guitar: Acoustic 6 String Gauges: . 012. 5 . 016. 5 . 025. 5 . 033. 5 . 043. 5 . 055 Code: MA545 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